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four-cycle

American  
[fawr-sahy-kuhl, fohr-] / ˈfɔrˌsaɪ kəl, ˈfoʊr- /

adjective

  1. noting or pertaining to an internal-combustion engine in which a complete cycle in each cylinder requires four strokes, one to draw in air or an air-fuel mixture, one to compress it, one to ignite it and do work, and one to scavenge the cylinder.


four-cycle British  

adjective

  1. Equivalent term (in Britain and certain other countries): four-stroke.  relating to or designating an internal-combustion engine in which the piston makes four strokes for every explosion Compare two-stroke

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of four-cycle

First recorded in 1905–10

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

What is the best kind of engine—the two cycle? three cycle? four cycle?

From The Cruise of the Snark by London, Jack

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