Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
Jurassic period | Yes | No | No | No |
geological period | Yes | No | No | No |
Jurassic period (noun) | geological period (noun) |
---|---|
the period from 190 million to 135 million years ago, distinguished by dinosaurs and conifers | a unit of geological time during which a system of rocks formed |