English
Symbol
Gya
- Abbreviation of gigayears ago (billion years ago). (A symbol for a unit of measure.)
- Alternative forms: gya, GYA, Ga
- Synonyms: bya, Bya, BYA (billion years ago: synonymous when short scale sense of billion is meant, which is usually)
- Coordinate terms: kya, KYA, tya, TYA, mya, Mya, MYA
Anagrams