Any four-stroke cycle, such as the Otto cycle, for an internal combustion engine.

(music) An Ancient Greek stringed instrument, a kind of lute with three strings that were stopped with a fingerboard to alter the tone, and with either a mandolin- or banjo-like shape.

Third-person singular simple present indicative form of murk

(historical, usually in the plural) Any of a series of raids by the Luftwaffe on historic English cities during the Second World War.