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We found 20 dictionaries with English definitions that include the word internal-combustion engine: Click on the first link on a line below to go directly to a page where "internal-combustion engine" is defined. General (19 matching dictionaries) internal-combustion engine: American Heritage Dictionary of the English Language [home, info] internal-combustion engine, internal-combustion engine: Collins English Dictionary [home, info] internal-combustion engine: Vocabulary.com [home, info] internal-combustion engine: Macmillan Dictionary [home, info] internal-combustion engine: Compact Oxford English Dictionary [home, info] internal-combustion engine: The Wordsmyth English Dictionary-Thesaurus [home, info] internal-combustion engine: Infoplease Dictionary [home, info] internal-combustion engine: Dictionary.com [home, info] internal-combustion engine: UltraLingua English Dictionary [home, info] Internal-Combustion Engine: Wikipedia, the Free Encyclopedia [home, info] internal-combustion engine: Rhymezone [home, info] Internal-Combustion Engine: Encarta® Online Encyclopedia, North American Edition [home, info] internal-combustion engine: Free Dictionary [home, info] internal-combustion engine: Mnemonic Dictionary [home, info] internal-combustion engine: WordNet 1.7 Vocabulary Helper [home, info] internal-combustion engine: LookWAYup Translating Dictionary/Thesaurus [home, info] internal-combustion engine: Dictionary/thesaurus [home, info] Computing (1 matching dictionary) internal-combustion engine: Encyclopedia [home, info]

Quick definitions from WordNet (internal-combustion engine) ▸ noun:  a heat engine in which combustion occurs inside the engine rather than in a separate furnace; heat expands a gas that either moves a piston or turns a gas turbine