Definition of proganosaur in English:

proganosaur

noun prəʊˈɡanəsɔː

historical

Early 20th century. From scientific Latin Proganosauria, former order or suborder name: see -saur.

nounprəʊˈɡanəsɔː

historical

Early 20th century. From scientific Latin Proganosauria, former order or suborder name: see -saur.

单词	proganosaur
释义	Definition of proganosaur in English: proganosaur noun prəʊˈɡanəsɔː historical An extinct aquatic reptile of the former order or suborder Proganosauria. Origin Early 20th century. From scientific Latin Proganosauria, former order or suborder name: see -saur. Definition of proganosaur in US English: proganosaur nounprəʊˈɡanəsɔː historical An extinct aquatic reptile of the former order or suborder Proganosauria. Origin Early 20th century. From scientific Latin Proganosauria, former order or suborder name: see -saur.
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