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gudgeon pin

noun British.
  1. wrist pin.

Origin of gudgeon pin

First recorded in 1890–95
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for gudgeon pin

gudgeon pin

noun
  1. British the pin through the skirt of a piston in an internal-combustion engine, to which the little end of the connecting rod is attachedUS and Canadian name: wrist pin
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