A second is a unit of time.
Second may also refer to:
Notes and intervals
Augmented second, an interval in classical music
Diminished second, unison
Major second, a whole tone
Minor second, semitone
Neutral second one-and-a-half semitones
Albums and EPs
2nd (The Rasmus EP), 1996
Second (Baroness album)
The Second, second studio album by rock band Steppenwolf
Albéric Second, French journalist and writer
Second-in-command, a deputy commander in British and Commonwealth armies
2 (number), as an ordinal (also written as 2nd or 2d)
Second (angle), an angular measurement unit
Second of right ascension, in astronomy
Sports, games, and dueling
Second dealing, a way of cheating in card games
Second (chess), assistant to a chess player
Second (curling), delivers the second set of stones in curling;
Second (duel), the agent of the participant
Second, the cornerman in combative sports such as boxing;
Second (rock climbing), the climber who follows the lead climber
Second (parliamentary procedure), to formally support a motion or resolution
Factory second, a new product sold for a discount because of minor imperfections
Second hand or used goods, items that have been used before being resold
Second grade, grades in the British undergraduate degree classification and in American elementary schools
Second (disambiguation) Wikipedia (Text) CC BY-SA