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We found 47 dictionaries with English definitions that include the word ventilation: Click on the first link on a line below to go directly to a page where "ventilation" is defined. General (29 matching dictionaries) ventilation: American Heritage Dictionary of the English Language [home, info] ventilation: Collins English Dictionary [home, info] ventilation: Vocabulary.com [home, info] ventilation: Macmillan Dictionary [home, info] ventilation: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Ventilation, ventilation: Wordnik [home, info] ventilation: Cambridge Advanced Learner's Dictionary [home, info] ventilation: Wiktionary [home, info] ventilation: Compact Oxford English Dictionary [home, info] ventilation: Webster's New World College Dictionary, 4th Ed. [home, info] ventilation: The Wordsmyth English Dictionary-Thesaurus [home, info] ventilation: Infoplease Dictionary [home, info] ventilation: Dictionary.com [home, info] ventilation: UltraLingua English Dictionary [home, info] ventilation: Cambridge Dictionary of American English [home, info] Ventilation (architecture), Ventilation (disambiguation), Ventilation (firefighting), Ventilation (mining), Ventilation (physiology), Ventilation: Wikipedia, the Free Encyclopedia [home, info] Ventilation: Online Plain Text English Dictionary [home, info] ventilation: Webster's Revised Unabridged, 1913 Edition [home, info] ventilation: Rhymezone [home, info] Ventilation: AllWords.com Multi-Lingual Dictionary [home, info] ventilation: Webster's 1828 Dictionary [home, info] Ventilation: 1911 edition of the Encyclopedia Britannica [home, info] ventilation: Free Dictionary [home, info] ventilation: Mnemonic Dictionary [home, info] ventilation: WordNet 1.7 Vocabulary Helper [home, info] ventilation: LookWAYup Translating Dictionary/Thesaurus [home, info] ventilation: Dictionary/thesaurus [home, info] Business (2 matching dictionaries) Ventilation (architecture), ventilation: Legal dictionary [home, info] ventilation: Financial dictionary [home, info] Computing (1 matching dictionary) Ventilation (architecture), Ventilation (physiology), ventilation: Encyclopedia [home, info] Medicine (7 matching dictionaries) Ventilation: MedTerms.com Medical Dictionary [home, info] Ventilation: Medical Dictionary [home, info] ventilation: online medical dictionary [home, info] Ventilation (architecture), Ventilation (physiology), ventilation: Medical dictionary [home, info] ventilation: PERFUSION TECHNOLOGY, OPEN HEART SURGERY AND CARDIOLOGY [home, info] Ventilation: Drug Medical Dictionary [home, info] ventilation: Hyperdictionary [home, info] Science (1 matching dictionary) Ventilation: Material Safety Data Sheets HyperGlossary [home, info] Tech (7 matching dictionaries) Ventilation: AUTOMOTIVE TERMS [home, info] Ventilation: Glossary of Coal Mining Terms [home, info] VENTILATION: Energy Terms [home, info] ventilation: Glossary of Meteorology [home, info] Ventilation: Glossary of Energy Terms [home, info] ventilation: SeaTalk Dictionary of English Nautical Language [home, info] VENTILATION: Power Engineering [home, info]

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (ventilation) ▸ noun:  the act of supplying fresh air and getting rid of foul air ▸ noun:  a mechanical system in a building that provides fresh air ("She was continually adjusting the ventilation") ▸ noun:  free and open discussion of (or debate on) some question of public interest ▸ noun:  the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation