PERMIAN

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

From 280 million to 230 million years ago; reptiles

Synonyms:

Permian; Permian period

Classified under:

Nouns denoting time and temporal relations

Instance hypernyms:

geological period; period (a unit of geological time during which a system of rocks formed)

Holonyms ("Permian" is a part of...):

Paleozoic; Paleozoic era (from 544 million to about 230 million years ago)

Credits