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We found 23 dictionaries with English definitions that include the word pterosaur: Click on the first link on a line below to go directly to a page where "pterosaur" is defined. General (21 matching dictionaries) pterosaur: American Heritage Dictionary of the English Language [home, info] pterosaur: Collins English Dictionary [home, info] pterosaur: Vocabulary.com [home, info] pterosaur: Merriam-Webster's Online Dictionary, 11th Edition [home, info] pterosaur: Wordnik [home, info] pterosaur: Wiktionary [home, info] pterosaur: Compact Oxford English Dictionary [home, info] pterosaur: Webster's New World College Dictionary, 4th Ed. [home, info] pterosaur: Infoplease Dictionary [home, info] pterosaur: Dictionary.com [home, info] pterosaur: UltraLingua English Dictionary [home, info] Pterosaur: Wikipedia, the Free Encyclopedia [home, info] Pterosaur: Online Plain Text English Dictionary [home, info] pterosaur: Webster's Revised Unabridged, 1913 Edition [home, info] pterosaur: Rhymezone [home, info] Pterosaur: AllWords.com Multi-Lingual Dictionary [home, info] pterosaur: Free Dictionary [home, info] pterosaur: Mnemonic Dictionary [home, info] pterosaur: WordNet 1.7 Vocabulary Helper [home, info] pterosaur: LookWAYup Translating Dictionary/Thesaurus [home, info] pterosaur: Dictionary/thesaurus [home, info] Computing (1 matching dictionary) pterosaur: Encyclopedia [home, info] Medicine (1 matching dictionary) pterosaur: online medical dictionary [home, info]

Quick definitions from WordNet (pterosaur) ▸ noun:  extinct flying reptile of the Jurassic and Cretaceous having a birdlike beak and membranous wings supported by the very long fourth digit of each forelimb