- the metal casting in which the cylinders of an internal-combustion engine are bored.
Origin of cylinder block
First recorded in 1920–25
Also called block, engine block.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for cylinder block
Historical Examples of cylinder block
Otherwise the steam pressure will force the cylinder-block faces apart and steam leakage will result.Boys' Book of Model Boats
Raymond Francis Yates
- the metal casting containing the cylinders and cooling channels or fins of a reciprocating internal-combustion engineSometimes shortened to: block
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