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

Oligocene epoch

Period Synonyms

OP abbreviation

OP is an abbreviation for Oligocene Period

What 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