Longman Dictionary of Contemporary English
n. 1 (context mechanical English) As a determiner, of a type of internal combustion engine, the working cycle of which is completed during two strokes of the piston. 2 The fuel used in a '''two-stroke''' engine. 3 (context Australian slang English) Coca-Cola
Usage examples of "two-stroke".
It was a stripped-down Kawasaki three cylinder two-stroke, easy to handle and loud as hell.
From the left came only the fault sound of a two-stroke motor cycle and the pandemonium of the sea.