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valve-in-head engine

[valv-in-hed]
noun
  1. I-head engine.
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Origin of valve-in-head engine

First recorded in 1930–35
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for valve-in-head engine

valve-in-head engine

noun
  1. the US name for overhead-valve engine
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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