Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
Cretaceous | Yes | Yes | No | No |
Cretaceous period | Yes | No | No | No |
Cretaceous (noun) | Cretaceous period (noun) |
---|---|
the period from 135 million to 63 million years ago; end of the age of reptiles; appearance of modern insects and flowering plants | the period from 135 million to 63 million years ago; end of the age of reptiles; appearance of modern insects and flowering plants |
Cretaceous (adjective) | Cretaceous period (adjective) |
---|---|
of or relating to or denoting the third period of the Mesozoic era |