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We found 21 dictionaries with English definitions that include the word blue whale: Click on the first link on a line below to go directly to a page where "blue whale" is defined. General (18 matching dictionaries) blue whale: American Heritage Dictionary of the English Language [home, info] blue whale: Collins English Dictionary [home, info] blue whale: Vocabulary.com [home, info] blue whale: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Blue whale: Wiktionary [home, info] blue whale: Compact Oxford English Dictionary [home, info] blue whale: The Wordsmyth English Dictionary-Thesaurus [home, info] blue whale: Infoplease Dictionary [home, info] blue whale: Dictionary.com [home, info] blue whale: UltraLingua English Dictionary [home, info] Blue Whale, Blue whale (drink), The Blue Whale: Wikipedia, the Free Encyclopedia [home, info] blue whale: Rhymezone [home, info] Blue Whale: Encarta® Online Encyclopedia, North American Edition [home, info] blue whale: Free Dictionary [home, info] blue whale: Mnemonic Dictionary [home, info] blue whale: WordNet 1.7 Vocabulary Helper [home, info] blue whale: LookWAYup Translating Dictionary/Thesaurus [home, info] blue whale: Dictionary/thesaurus [home, info] Computing (1 matching dictionary) Blue whale (drink), blue whale: Encyclopedia [home, info] Medicine (1 matching dictionary) Blue whale (drink): Medical dictionary [home, info] Slang (1 matching dictionary) blue whale: Urban Dictionary [home, info]

Quick definitions from WordNet (blue whale) ▸ noun:  largest mammal ever known; bluish-gray migratory whalebone whale mostly of southern hemisphere