giga-
combining form/ɡɪɡə/
/ɡɪɡə/
in nouns; used in units of measurement- 109, or 1 000 000 000
- gigahertz
Definitions on the go
Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.
- 230, or 1 073 741 824
Word Originfrom Greek gigas ‘giant’.
Check pronunciation:
giga-