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We found 19 dictionaries with English definitions that include the word alpha centauri: Click on the first link on a line below to go directly to a page where "alpha centauri" is defined. General (15 matching dictionaries) Alpha Centauri: American Heritage Dictionary of the English Language [home, info] Alpha Centauri: Collins English Dictionary [home, info] Alpha Centauri: Vocabulary.com [home, info] Alpha Centauri: Wiktionary [home, info] Alpha Centauri: The Wordsmyth English Dictionary-Thesaurus [home, info] Alpha Centauri: Infoplease Dictionary [home, info] Alpha Centauri: Dictionary.com [home, info] Alpha Centauri: UltraLingua English Dictionary [home, info] Alpha-Centauri, Alpha Centauri (Doctor Who), Alpha Centauri (album), Alpha Centauri (disambiguation), Alpha Centauri (game), Alpha Centauri: Wikipedia, the Free Encyclopedia [home, info] Alpha centauri: Rhymezone [home, info] alpha centauri: Free Dictionary [home, info] alpha centauri: Mnemonic Dictionary [home, info] alpha centauri: WordNet 1.7 Vocabulary Helper [home, info] Alpha Centauri: LookWAYup Translating Dictionary/Thesaurus [home, info] Alpha Centauri: Dictionary/thesaurus [home, info] Computing (1 matching dictionary) Alpha Centauri: Encyclopedia [home, info] Science (2 matching dictionaries) Alpha Centauri: Extragalactic Astronomy [home, info] ALPHA CENTAURI: Zoom Astronomy Glossary [home, info] Slang (1 matching dictionary) alpha centauri: Urban Dictionary [home, info]

Quick definitions from WordNet (Alpha centauri) ▸ noun:  brightest star in Centaurus; second nearest star to the sun