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We found 18 dictionaries with English definitions that include the word apatosaurus: Click on the first link on a line below to go directly to a page where "apatosaurus" is defined. General (15 matching dictionaries) apatosaurus: Collins English Dictionary [home, info] apatosaurus: Vocabulary.com [home, info] apatosaurus: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Apatosaurus, apatosaurus: Wordnik [home, info] apatosaurus: Compact Oxford English Dictionary [home, info] apatosaurus: Webster's New World College Dictionary, 4th Ed. [home, info] apatosaurus: Dictionary.com [home, info] Apatosaurus: UltraLingua English Dictionary [home, info] Apatosaurus: Wikipedia, the Free Encyclopedia [home, info] apatosaurus: Rhymezone [home, info] apatosaurus: Free Dictionary [home, info] apatosaurus: Mnemonic Dictionary [home, info] apatosaurus: WordNet 1.7 Vocabulary Helper [home, info] apatosaurus: LookWAYup Translating Dictionary/Thesaurus [home, info] apatosaurus: Dictionary/thesaurus [home, info] Computing (2 matching dictionaries) Apatosaurus: The Difference [home, info] Apatosaurus: Encyclopedia [home, info] Science (1 matching dictionary) APATOSAURUS: Dinosaurs from A-Z [home, info]

Quick definitions from WordNet (apatosaurus) ▸ noun:  huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic