Definify.com
Webster 1913 Edition
Ichthyosaur
Ich′thy-o-saur
,Noun.
 [Cf. F. 
ichthyosaure
.] (Paleon.) 
One of the Ichthyosaura. 
Definition 2025
ichthyosaur
ichthyosaur
English
Alternative forms
Noun
ichthyosaur (plural ichthyosaurs)
- Any of several extinct fishlike reptiles, of the order Ichthyosauria, that had a body somewhat like a porpoise. [from c. 1830]
 
Translations
extinct reptile
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