BSG
See also: bsg
English
Noun
BSG (countable and uncountable, plural BSGs)
- (astronomy) Initialism of blue supergiant.
- Hypernyms: supergiant < star < celestial body
- Coordinate terms: RSG, red supergiant, YSG, yellow supergiant
- (biochemistry) Protein symbol for basigin.
- Initialism of brewers' spent grains.
Proper noun
BSG
- Initialism of Baraminology Study Group.
- (science fiction) Initialism of Battlestar Galactica, an American science fiction media franchise.