Oligocene period Synonyms
We can't find synonyms for the phrase "Oligocene period", but we have synonyms for terms, you can combine them.Oligocene Synonyms
OP abbreviation
OP is an abbreviation for Oligocene PeriodWhat does OP stand for?
OP stands for "Oligocene Period" Definitions for Oligocene
- (noun) from 40 million to 25 million years ago; appearance of sabertoothed cats
Definitions for Period
- (noun) an occurrence of menstruating
- (noun) an extent of time associated with a particular person or thing
- (noun) an amount of time