A kind of piston engine where three or four cylinder banks use the same crankshaft, resembling the letter W when viewed from the front.

plural of sanitary engineer

A person who works in sanitary engineering.

plural of engine hour

An hour of operation of an engine.

Synonym of roasting jack

plural of spit engine

Alternative form of reengine.

plural of shunting engine

(rail transport, UK) A locomotive that carries out shunting duties.