Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
subclass Archaeornithes | Yes | No | No | No |
class Aves | Yes | No | No | No |
subclass Archaeornithes (noun) | class Aves (noun) |
---|---|
primitive reptile-like fossil birds of the Jurassic or early Cretaceous | (ornithology) the class of birds |