from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The cast metal block containing the cylinders of an internal-combustion engine.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The metal casting that contains the piston cylinders of an engine
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a metal casting containing the cylinders and cooling ducts of an engine
Sorry, no etymologies found.