Found 2 items, similar to Ichthyosaur.
English → English (WordNet) Definition: ichthyosaur ichthyosaur n : any of several marine reptiles of the Mesozoic having a body like a porpoise with dorsal and tail fins and paddle-shaped limbs [also: ichthyosauruses (pl)]
English → English (gcide) Definition: Ichthyosaur Ichthyosaur \Ich"thy*o*saur\, n. [Cf. F. ichthyosaure.] (Paleon.) One of the Ichthyosaura. [1913 Webster]