WordNet: geologic time, geological time
the time of the physical formation and development of the earth (especially prior to human history)
- hypernym time
- hyponym aeon, eon
- hyponym geological period, period
- hyponym era, geological era
- hyponym epoch
geologic time
- (suomi) geologinen aika (synonyymi)
geological time
- (suomi) geologinen aika (synonyymi)