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We found 26 dictionaries with English definitions that include the word knock up: Click on the first link on a line below to go directly to a page where "knock up" is defined. General (20 matching dictionaries) knock-up, knock-up, knock up: Collins English Dictionary [home, info] knock up: Vocabulary.com [home, info] knock up: Macmillan Dictionary [home, info] knock up: Merriam-Webster's Online Dictionary, 11th Edition [home, info] knock-up: Wordnik [home, info] knock-up, knock up: Cambridge Advanced Learner's Dictionary [home, info] Knock up: Wiktionary [home, info] knock-up: Compact Oxford English Dictionary [home, info] knock up: Dictionary.com [home, info] knock up: UltraLingua English Dictionary [home, info] knock-up: Cambridge International Dictionary of Phrasal Verbs [home, info] knock up: Rhymezone [home, info] 'Knock-Up: American-Britih Dictionary [home, info] knock up: Free Dictionary [home, info] knock up: Mnemonic Dictionary [home, info] knock up: WordNet 1.7 Vocabulary Helper [home, info] knock up: LookWAYup Translating Dictionary/Thesaurus [home, info] knock-up, knock up: Dictionary/thesaurus [home, info] Business (1 matching dictionary) knock up: Legal dictionary [home, info] Computing (1 matching dictionary) knock up: Encyclopedia [home, info] Miscellaneous (1 matching dictionary) knock up: Idioms [home, info] Slang (1 matching dictionary) knock up: English slang and colloquialisms used in the United Kingdom [home, info] Sports (2 matching dictionaries) Knock-up: Squash Glossary [home, info] Knock-up: Sports Definitions [home, info]

Quick definitions from WordNet (knock up) ▸ verb:  make pregnant