Geoid Glacier (77°48′S 163°47′E) is a glacier flowing south from the Thomas Heights, to the west of Ellipsoid Hill, into Blue Glacier, Victoria Land, Antarctica. The name is one of a group in the area associated with surveying applied in 1993 by the New Zealand Geographic Board, the geoid being the particular equipotential surface which coincides with mean sea level.
Map of Geoid Glacier, Antarctica
References
Geoid Glacier Wikipedia(Text) CC BY-SA