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We found 6 dictionaries with English definitions that include the word Backus: Click on the first link on a line below to go directly to a page where "Backus" is defined. General (5 matching dictionaries) Backus: Wordnik [home, info] Backus: UltraLingua English Dictionary [home, info] Backus (disambiguation), Backus: Wikipedia, the Free Encyclopedia [home, info] Backus: Rhymezone [home, info] Backus: LookWAYup Translating Dictionary/Thesaurus [home, info] Slang (1 matching dictionary) backus: Urban Dictionary [home, info]

Quick definitions from WordNet (Backus) ▸ name:  A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #5104)