Annett's keyA large key which locks levers or other items of
signalling apparatus, thereby serving as a portable form of
interlockingAspectThe indication displayed by a colour-light signal (e.g. a yellow aspect)
AutocoachA passenger coach fitted with a driving cab and controls for use in an autotrain
Automatic warning system (AWS)The specific form of limited cab signalling introduced in 1948 in the United Kingdom to help
train drivers observe and obey warning signals
Baby DelticD5900 class
Bo-Bo diesel-electric locomotives, constructed by the
English Electric company. They used a single
Napier Deltic engine/generator combination, as opposed to the two-engines layout and Co-Co wheel arrangement of the much longer Deltic locomotives from the same manufacturer, to which they bore a very strong family resemblance.
Baby WarshipNorth British D6300 class locomotives, which used one diesel engine coupled to a hydraulic transmission, making them effectively half a D600 Warship or D800 Warship, each of which had two engines
BagpipesBritish Rail Class 33/1 locomotives, specifically those fitted for push-pull working with 4TC stock
BarbieLivery of First Group's bus and rail companies up until February 2006—the name comes from the purple and pink packaging of Barbie dolls. First Group are now favouring Neon schemes.
Base plateAn iron or steel plate used to spread the weight of rail over a larger area of sleeper (tie) and facilitate a secure, low maintenance, fastening with bolts or clips
Bed panA name used for the service that used to operate between
Bedford and London St.
Pancras; this service has subsequently been replaced by cross-London service on the Thameslink route. It is sometimes used when referring to the line from
Bedford to St Pancras, and not any service in particular.
Bicycling LionThe British Railways emblem used from 1949 to 1956, featuring a lion standing astride a wheel on a bar featuring the legend 'British Railways'. This name is derived from the fact the lion is standing astride the wheel like a cyclist – hence the nickname. This was replaced with the Ferret and Dartboard logo in 1956 as the British Railways logo.
Black FiveA
LMS Stanier Class 5 4-6-0. Class of
steam locomotive built in the UK, named from their black 'mixed-traffic' livery and 'Class 5' power rating.
Blood and CustardThe Crimson and Cream livery used on BR's coaches during the 1950s and 60s
BodysnatcherBritish Rail Class 57 diesel-electric locomotives—made by transplanting a General Motors reconditioned power unit and alternator into a
Class 47 bodyshell
BogieThe undercarriage assembly of
rolling stock incorporating the
train wheels, suspension, brakes and, in powered units, the
traction motorsBoiler ticketThe safety certificate issued for a steam (locomotive) boiler on passing a thorough formal inspection and generally covering a period of ten years. The formal inspection usually requires the removal of the boiler from the locomotive and renewal of some parts such as the tubes. Additional annual safety inspections must also be undertaken, which may result in the locomotive being withdrawn from service until any faults are rectified. When the boiler ticket "expires" the locomotive cannot be used until the boiler has been reinspected and a new ticket obtained.
Booking clerkA member of staff at railway stations, employed to sell tickets to passengers, able to provide advice on ticketing and route options, and responsible for the daily accounts and auditing of the station
BoneBritish Rail Class 58 diesel-electric locomotive—from the shape: the body is narrow with wide cabs. (Also called egg timer.) Ironically, one of the final workings of this class was a railfan special called the Bone Breaker which ended in a bufferstop collision and a passenger breaking his leg.
Bone ShakerLondon Underground A60 and A62 Stock, due to the shakey ride of the old trains. The nickname was coined by an ITV News reporter during a report on the A Stock's last day of service on the Metropolitan Line.
Brake vanA heavy vehicle with powerful brakes which was attached to the rear of goods trains in the days when most wagons were not fitted with a continuous braking system. Its function was to supplement the locomotive's braking power in slowing and stopping the train and to keep the couplings uniformly tight by selective light braking to avoid snatching and breakages. It also conveyed the train guard, hence its alternative name of
"guards van". Partly analogous to
caboose and its synonyms.
BrushBritish Rail Class 47 diesel-electric locomotive, also known as the "Brush Type 4". Followers of this type are often known as "Brush bashers".
Bubble carA
British Rail Class 121 or 122 single railcar
Bullhead railA steel rail section commonly used in 60 ft lengths on almost all railway lines throughout Britain until c1950, which due to its shape must be supported in cast iron chairs that are screwed to the sleepers. It is still found on some London Underground lines, on secondary and preserved lines and in yards. The rail has two heads (shaped somewhat like a vertical dumbbell) which led some people to assume that when one side became worn, the rail could be inverted and reinstalled for further service rather than being replaced (it can't, because the two heads are different sizes, and by the time the top became worn down sufficiently to fit in the chairs when the rail is inverted, both the top and the bottom of the rail would be too small for further use).
CantThe superelevation angle of a track (the relative level of one rail to the other), typically around a curve
CapeA British Railways telegraphic codeword to note the cancellation of a passenger train service
Car transporter wagon or car transporter vanA specialized freight car for transporting automobiles
CattlePassengers (particularly commuters, who often complain that they are treated "like cattle")
CessThe area either side of the railway immediately off the ballast shoulder which provides a safe area for workers to stand when trains approach
ChairA cast iron bracket screwed to the sleeper and used to support bull head rail that is held in place by a wooden key (wedge) or spring steel clip—still found on preserved railways and in yards
Check railA double rail section of track, sometimes found in train yards and on bridges to prevent derailments or limit damage caused by derailments, by having rail on both sides of the wheel flange. Also found on curves with a tight radius and switches and crossings
Chimney, funnel, or stackA smokestack
ChopperBritish Rail Class 20 diesel-electric locomotive
ClagOriginally used to describe the exhaust of steam locomotives, "clag" is a term describing the often spectacular (particularly blackened, as in
Class 37, or whitesmoked, as in Class 55) exhaust emissions of many older British diesel locomotives, especially, Classes 52 and 55.
CoachRailway vehicle for use in passenger trains
Coffee potApplied to the shape of
SR Q1 class steam locomotives
CompositeA passenger car with more than one class of accommodation provided (e.g. first and third). In earlier days of three-class travel, first and second class, and second and third class composites were also built. A car with first, second, and third classes was also known as a tri-composite.
Connecting rodThe drive rod connecting the crosshead to a driving-wheel or axle in a steam locomotive
Coupling (UK)The mechanical connector at either end of a railroad car allowing it to couple together with other cars to form a train
CromptonBritish Rail Class 33 diesel-electric locomotive (fitted with
Crompton Parkinson electrical equipment). See also Slim Jim.
Darth VadersBritish Rail Class 460 Juniper electric multiple units (EMUs), so called due to their sloping cab ends, which resembled the front of the helmet worn by the
Star Wars villain of the same name
DelticsBritish Rail Class 55 diesel-electric locomotives (the "Deltics"), which use twin Napier Deltic power units
DetonatorA small explosive device strapped to the top of a rail to alert an approaching train of danger ahead by creating a loud noise upon contact with a locomotive wheel
DoodlebugWaggon und Maschinenbau railbuses E79960-64, introduced 1958
DownA direction (usually away from London, other capital city, or the headquarters of the railway concerned) or side (on left-running railways, the left side when facing in the down direction).
DriverThe operator of a railway locomotive
Driving trailerA passenger coach which has a full set of train controls at one end, allowing for the use of push-pull train operation
Driving Van Trailer (DVT)A class of control cars
Dusty BinBritish Rail
Class 321, from the game show
3-2-1, featuring the animated character "Dusty Bin"
DutchThe livery of British Rail Civil Engineers department
rolling stock, due to the resemblance of
Nederlandse Spoorwegen's corporate livery
DysonBritish Rail Class 92 so called because of the sound their traction blowers make as they go past
Egg TimerBritish Rail Class 58 diesel-electric locomotive
Fag packet liveryThe original livery of the First Great Western HSTs—a basically green colour scheme, fading to
ivory, with shiny gold stripe, below the windows, so called because it resembles the packaging of a brand of Rothman's
cigarettes ('fags')
Ferret and DartboardThe second British Railways emblem introduced in 1956, featuring a lion rampant holding a wheel. From a distance the wheel has a passing resemblance to a dartboard.
FishplateA metal plate that joins the ends of rails in jointed track
Flat junctionA junction in which all track crossings take place at grade and routings must therefore be controlled by signals and interlocking
Flat wagonA type of rolling stock, which can be a flat-bottomed car with no sides on which freight (including
intermodal containers) can be stacked. A bulkhead is a flatcar with walls on the front and rear. A center-beam bulkhead is a bulkhead flatcar with an additional wall dividing one side of the flatcar from the other, but still without any sides.
Fly shuntingThe practice of uncoupling a locomotive from a car in motion and running over a switch, whereupon an employee on the ground lines the switch to divert the car onto an adjacent track. Once commonplace, this practice has led to several lawsuits against railroad companies and is now strictly prohibited due to the high risk to life and property.
Flying BananaThe first design of
GWR diesel railcars, introduced in 1932. This has since been adopted for the Network Rail
New Measurement Train, due to its all-over yellow livery. Also occasionally used to describe the High Speed Train.
FormationThe group of rail vehicles making up a train, or more commonly a group of locomotives connected together for multiple-unit (MU) operation
Four footThe area between the running rails of a standard-gauge track; the actual distance is
4 ft 8 1⁄2 in (
1,435 mm). See also
six-foot and
ten-foot.
GoodsThe products which are carried
Goods van, goods wagon, or goods truck, railway wagon, or wagonA type of rolling stock with a flat bottom enclosed on all sides and top, which is loaded and unloaded from sliding doors on each side
GoyleA
British Rail Class 31 diesel-electric locomotive—from "
gargoyle" (after the somewhat ungainly headcode boxes above the driving cabs)
GricerA rail enthusiast
Grid or grid ironA
British Rail Class 56 diesel-electric locomotive, from the large grilles
GronkA
British Rail Class 08 or
Class 09 shunter
Growler- A British Rail Class 37 diesel-electric locomotive (from the engine sound)
- A nickname for the 20 Metropolitan-Vickers electric locomotives used on London's Metropolitan underground railway between Liverpool Street and Rickmansworth. The name derived from the noise these locomotives made.
GuardThe person in charge of a train and its crew. On passenger trains, a conductor is also responsible for tasks such as assisting passengers and collecting tickets.
GurglerA nickname for the
British Rail Class 31, on account of its engine noise
HeadshuntA length of track feeding a number of sidings that permits the sidings to be shunted without blocking the main line, or where two lines merge into one before ending with a buffer, to allow a run-round procedure to take place
HooverA
British Rail Class 50 diesel-electric locomotive—from the sound of the engine cooling fans being similar to a
vacuum cleaner, prior to the refurbishment which removed this characteristic
HymekA D7000 class locomotive using a V16 Maybach diesel engine coupled to a Mekydro hydraulic transmission
Happy TrainA British Rail
Class 365 because their revised front end gives a happy face style
JavelinBritish Rail Class 395 electric multiple units, due to their usage during the London
2012 Summer Olympics on
Olympic Javelin Shuttle services
Joint stationA railway station at which tracks and facilities are shared by two or more railways
KestrelA
British Rail HS4000KeyTimber or sprung steel block used to secure Bullhead rail into the chairs
LampA portable (often handheld) light source that is used to signal train crews
Large-logo liveryOne of the first new British Rail locomotive liveries applied after many years of all-over rail blue. For this livery, the loco cabs were entirely 'warning yellow', with black window surrounds (the yellow usually wrapping round behind the cab doors); the main bodysides were still rail blue but featured very large running numbers with a large white British Rail 'double arrow' logo in the middle, the full height of the body. It was applied to refurbished
Class 50 locomotives, among others.
LightsaberThe cutter's torch, coined by
Modern Railways magazine as a pun on the Class 460 'Darth Vaders' having their front ends
cut off as part of the amalgamation with the Class 458s
Location caseA trackside cabinet used to house signalling equipment such as relays or transformers
LoopA second parallel track (running for a short distance) on single-track railway lines, allowing a train to pass another
Main lineA principal artery of a railway system
Merry-go-round (MGR) trainCoal train running between a coal mine and a power station, loading and unloading without stopping or shunting
MetrovickLocomotives constructed by Metropolitan-Vickers, especially the
British Rail Class 28 (D5700 class)
Co-BoMickey MouseAn
Ivatt 2MT class
2-6-0 steam locomotive
MotionCollective term for the
connecting rod,
coupling rods, and
valve gear—forms part of the running gear
Motor trainA
branch-line train consisting of a steam locomotive and passenger carriages that can be driven from either end by means of rodding to the regulator and an additional
vacuum brake valve. The fireman remains with the locomotive and, when the driver is at the other end, the fireman controls the cut off and vacuum ejectors in addition to his usual duties.
MTValA high-speed train consisting of one MTU engined power car, and one Valenta engined power car in the formation
Multiple workingThe ability of diesel and electric locomotives or multiple units to be joined together and controlled from one driving station. Such a set of joined locomotives is called a consist or (colloquially) "lash-up" and is said to be "MUed together".
Networker ClubmanA
British Rail Class 168 Clubman unit with original front end, so called because it resembles the front end of a Networker
NormalA non-enthusiast
Nodding DonkeysThe British Rail Pacer Unit because of their bouncing up and down (nodding), and the donkey-like sound such units make on tight corners due to their lack of bogies
Open wagonA type of rolling stock with a flat bottom and relatively low sides, used to haul material such as ore or scrap, and loaded and unloaded from the top which may be covered or uncovered
OverbridgeA bridge over the railway
OverlapA distance (normally 180 metres or set according to the permitted speed of the line) beyond a stop signal which must be clear before the preceding stop signal can display a proceed aspect; allows a margin in case a train overshoots a signal before stopping
PeakA
British Rail Class 44,
Class 45, or
Class 46 diesel-electric locomotive—so named because the earliest of these loco types, the ten Class 44s, were named after mountains
Person in charge of possession (PICOP)The railway or contractor's official responsible for safe working during engineer's possession
Plastic pigA British Rail
Class 442, "Wessex Electrics" (electric multiple units)—so-named for being mostly made out of plastics in construction
Point machineA motor or device which operates points
PointsThe articulating rails that determine the route to be taken
PredatorA
British Rail Class 70, a reference to the alien of the same name from the American films
Pump trolleyA small, hand-powered railroad car used for track inspection
RakeA set of rolling stock coupled together
RatBritish Rail Class 25 diesel-electric locomotives—and related classes—reputedly originating from a term used on the LMR of British Rail in the 1960s where 25s were as common as "rats"; the Scottish-based Class 26 and 27 were sometimes known as "MacRats". See also Splut.
Rebel AllianceSouth West Trains, coined by
Modern Railways as a pun on the Darth Vader front ends of the
Class 460s being cut off as part of the amalgamation with the Class 458 units (which amidst the pun was dubbed as their 'star fleet', all a pun on Star Wars)
RoarerEarly British Rail 25 kV AC electric locomotive of types 'AL1'–'AL5' (later Classes 81, 82, 83, 84, 85), due to the loud whine made by the traction motor cooling fans when the locomotive is at rest. The name originated with the AL3 type. Although the other types exhibit a less noticeable noise, the name is applied equally to any of them.
Running powersThe legal right of one railway company to use the tracks of another, as agreed to by the companies concerned or their predecessors
ShedA Canadian-built
Class 66 diesel-electric locomotive (from the roof shape and also the corrugated bodysides)
Shunter- A small locomotive used for assembling trains and moving railroad cars around
- A person involved in such work
Signal passed at danger (SPAD)An incident when a train passes a stop signal without authority
Signal-post telephone (SPT)A direct no-dial telephone link to the relevant signal box, positioned on or near a signal
Silver bulletChina Clay slurry wagons
Six footThe space between a pair of adjacent lines, nominally six feet wide. See also
four-foot and
ten-foot.
SkipClass 67 diesel-electric locomotive (from its shape—an upside down skip)
SkipperClass 142 DMUs
SlackA temporary speed restriction to protect, for example, sections of track in poor condition and awaiting repair. Also applies to the timing tolerance included in timetable schedules to allow for such restrictions.
Slack actionLooseness in a train caused by mating clearances in couplers
Slam-door trainAny diesel or electric multiple unit with manually opening hinged doors (mostly the British rail classes 423 and 421), so called after the noise made by passengers slamming the doors
SleeperBars of wood or concrete placed beneath and perpendicular to track to support the rails
Slim JimNarrow-bodied version of the British Rail Class 33 diesel-electric locomotive (identified as sub-class 33/2)—built for the confined loading gauge on the Hastings line. See also Crompton).
Slip coachA passenger coach that is disconnected from a train without the train having to stop. While the train continued on its route, the slip coach would be guided and stopped by a guard on board using the coach's own brake mechanism. This practice was almost entirely limited to the United Kingdom and was discontinued in the 1960s.
SplutAnother nickname for the
British Rail Class 25, referring to their habit of spluttering when their engines cut out and failed, which they often did. See also Rat.
Station pilotA shunting engine based at a major passenger station and used for passenger-train shunting duties
Stop and examineA now-defunct British Railways rule which required a train crew to stop the train and examine the cause of an unexpected noise, vibration, etc. Section TW of the Network Rail rulebook covers the requirements when working a modern train.
SubwayA tunnel passing underneath the railway tracks to allow passengers to cross from one
platform to another
Super 60A rebuilt class 60, upgraded by DBS. Mainly seen in an overall red livery, with half-yellow fronts, but a couple can be seen in the original Sector livery.
SuperelevationThe banking of railroad track on curves. Specifically, the practice on high speed lines (where the cant needs to be higher) of gently introducing the elevation of the outer rail before the bend starts, in order to avoid sudden lurches. Synonymous with cant.
Tadpole3R DEMUs. Named due to having two vehicles 8 ft 2½ in wide and one vehicle 9 ft 3 in wide.
Tank engineA locomotive that carries its own fuel and water instead of hauling a tender
Teddy BearA
British Rail Class 14 diesel-hydraulic locomotive for shunting and trip working. Coined by Swindon Works' foreman George Cole who quipped "We've built the Great Bear, now we're going to build a Teddy Bear!".
Ten footThe space between sets of lines (e.g. between pairs of fast and slow lines). See also
four-foot and
six-foot.
Terminus (UK)A station sited where a railway line or service ends or terminates
TerrierThe LB&SCR A1 Class
0-6-0 steam locomotive, on account of its distinctive "bark" when running
Theatre indicatorAn illuminated number usually attached to signal indicating arrival platform for train approaching a station
ThousandsClass 52 diesel-hydraulic locomotives (the "Westerns") given the number range beginning with D1000
ThumperSouthern DEMU (BR Classes 201–207)—unlike conventional DMUs these used a single, comparatively large diesel engine and electric generator mounted immediately behind one driving cab. The power units made a distinctive "thumping" noise when working hard.
ThunderbirdA locomotive kept on standby at a strategic location, ready to rescue a failed train—from
ThunderbirdsToothpasteThe livery used by Network SouthEast. So called due to the red, white and blue colours resembling the colours of striped toothpaste.
Top and tailA train with locomotives at both ends, for ease of changing direction
TractorA British Rail Class 37 diesel-electric locomotive, possibly from the engine sound, also because they could be found hauling almost anything as a mixed-traffic design
Train driverThe operator of a locomotive
Train engineThe locomotive closest to the train during a double-heading operation
Train registerA book or loose-leaf sheets kept in a signal box and used to record the passage of trains, messages passed, and other prescribed events
TriangleThree railway tracks in a triangular form with points at all three corners—can be used to turn a train around
TugA
British Rail Class 60 diesel-electric locomotive, as named because of their tremendous pulling power, size and sluggish nature. Class 60s upgraded by DB Schenker are called 'Super Tugs'.
U-BoatA Southern Railway U class 2-6-0 steam locomotive
UnderbridgeA bridge carrying the railway and allowing a roadway to pass under the railway
UpA direction (usually towards London, other capital city, or the headquarters of the railway concerned) or side (on left-running railways, the left side when facing in the up direction). The opposite of down. The up direction is usually associated with even-numbered trains and signals.
VanA type of rolling stock with a flat bottom enclosed on all sides and top, which is loaded and unloaded from sliding doors on each side
WarshipA D600 or D800 class diesel-hydraulic locomotives, most of which were named after
Royal Navy vessels
Water craneA device used for delivering a large volume of water into the tank or tender of a steam locomotive
WessieA
British Rail Class 442 electric multiple unit—from the "Wessex Electric" brand name used at launch
WesternA British Rail Class 52 diesel-hydraulic type 4 locomotive, 74 of which ran on BR between 1961 and 1977. All were named in a series beginning "
Western...". Seven of the class have been preserved.
WhistlerA
British Rail Class 40 diesel-electric locomotive, from the turbocharger sound; this nickname is also occasionally applied to
British Rail Class 20 locomotives.
WizzoA British Rail Class 52 diesel-hydraulic type 4 locomotive
WoolworthA
South Eastern and Chatham Railway N class 2-6-0 steam locomotive, built at Woolwich Arsenal
Worst or WorstGroupA derogatory nickname for FirstGroup, especially on First Great Western "Worst Late Western" (since re-branded as
Great Western Railway) and
First Capital Connect "Worst Crapital Disconnect" (since ceased operations) or
First Hull Trains "Worst Hell Trains"
YeomanAn early name for a
Class 59 diesel-electric locomotive, the first privately owned (by
Foster Yeoman) locomotives to operate on British Rail, owing to their names starting with "
Yeoman" such as 59 001
Yeoman Endeavour