Noun
a metal casting containing the cylinders and cooling ducts of an engine
Source: WordNetthe engine had to be replaced because the block was cracked Source: Internet
As early as 1906 Charles Benjamin Redrup had demonstrated to the Royal Flying Corps at Hendon a 'Reactionless' engine in which the crankshaft rotated in one direction and the cylinder block in the opposite direction, each one driving a propeller. Source: Internet
Cold weather Starting In cold weather, high speed diesel engines can be difficult to start because the mass of the cylinder block and cylinder head absorb the heat of compression, preventing ignition due to the higher surface-to-volume ratio. Source: Internet
The cylinder block was similar to the previous engine, although strengthened but the cylinder head was all-new and a direct injection fuel system was used. Source: Internet
Outboard motor carburetors are typically sidedraft, because they must be stacked one on top of the other in order to feed the cylinders in a vertically oriented cylinder block. Source: Internet