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We found 21 dictionaries with English definitions that include the word birdbrain: Click on the first link on a line below to go directly to a page where "birdbrain" is defined. General (18 matching dictionaries) birdbrain: American Heritage Dictionary of the English Language [home, info] birdbrain: Vocabulary.com [home, info] birdbrain: Merriam-Webster's Online Dictionary, 11th Edition [home, info] birdbrain: Wordnik [home, info] birdbrain: Cambridge Advanced Learner's Dictionary [home, info] birdbrain: Wiktionary [home, info] birdbrain: Compact Oxford English Dictionary [home, info] birdbrain: Webster's New World College Dictionary, 4th Ed. [home, info] birdbrain: Infoplease Dictionary [home, info] birdbrain: Dictionary.com [home, info] Birdbrain (Transformers), Birdbrain (album), Birdbrain (band), Birdbrain (disambiguation), Birdbrain: Wikipedia, the Free Encyclopedia [home, info] birdbrain: Rhymezone [home, info] birdbrain: Free Dictionary [home, info] birdbrain: Mnemonic Dictionary [home, info] birdbrain: WordNet 1.7 Vocabulary Helper [home, info] birdbrain: LookWAYup Translating Dictionary/Thesaurus [home, info] birdbrain: Dictionary/thesaurus [home, info] birdbrain: Wikimedia Commons US English Pronunciations [home, info] Art (1 matching dictionary) Birdbrain: Jazz Humor [home, info] Business (1 matching dictionary) birdbrain: Legal dictionary [home, info] Computing (1 matching dictionary) birdbrain: Encyclopedia [home, info]

Quick definitions from WordNet (birdbrain) ▸ noun:  a person with confused ideas; incapable of serious thought