gigayear
Meanings
Plural: gigayears
Noun
- A billion years: a thousand million years, that is, a thousand thousand thousand years.
Origin / Etymology
From giga- + year.
Synonyms
Ga, giga-annum, gigaannum
Scrabble Score: 0
gigayear is not valid in Scrabble (US) TWL Dictionarygigayear is not valid in Scrabble (MW) Merriam-Webster Dictionary
gigayear is not valid in International Collins CSW Dictionary
Words With Friends Score: 0
gigayear is not valid in Words With Friends