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Definition of internal combustion engine noun from the Oxford Advanced Learner's Dictionary

internal combustion engine

noun
 
/ɪnˌtɜːnl kəmˈbʌstʃən endʒɪn/
 
/ɪnˌtɜːrnl kəmˈbʌstʃən endʒɪn/
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  1. a type of engine used in most cars that produces power by burning petrol or other fuel insideTopics Transport by car or lorryc2
previously
adverb
 
 
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