Definition of giga- in English:

giga-

Pronunciation: /ˈɡɪɡə/

combining form

Used in units of measurement:
1Denoting a factor of 109: gigahertz
2 Computing Denoting a factor of 230.

Origin

from Greek gigas 'giant'.

Definition of giga- in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day bimble
Pronunciation: ˈbimbəl
verb
walk or travel at a leisurely pace