in-line engine

== English == === Alternative forms === inline engine === Noun === in-line engine (plural in-line engines) (automotive) An engine that has all cylinders in one line or row. Synonym: straight engine Hypernyms: piston engine, internal combustion engine, ICE < engine Hyponyms: straight-six, straight-eight Coordinate terms: V engine, boxer engine ==== Translations ==== === References === “in-line engine”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.