Search Result for "archaeopteryx_lithographica":
Wordnet 3.0

NOUN (1)

1. extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds;
[syn: archaeopteryx, archeopteryx, Archaeopteryx lithographica]


The Collaborative International Dictionary of English v.0.48:

archeopteryx \archeopteryx\ n. 1. an extinct primitive toothed bird (Archaeopteryx lithographica) of the Upper Jurassic having a long feathered tail and hollow bones; usually considered the most primitive of all known birds. Same as archaeopteryx. Syn: archaeopteryx. [WordNet 1.5]
WordNet (r) 3.0 (2006):

Archaeopteryx lithographica n 1: extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds [syn: archaeopteryx, archeopteryx, Archaeopteryx lithographica]