Word: gigayear
Part of speech: Noun
Syllables: gi
ga
ye
ar
Definition: A billion (109) years
Morphemes:
Affix: giga-
Language: en
PoS: Prefix
Meaning: In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 109; billion-. Symbol: G
Etymology Compounds: Affix: γίγας
Language: grc
Decoded: gigas
Meaning: giant
Affix: year
Language: en
PoS: Noun
Meaning: A Julian year, exactly 365. 25days, represented by "a".