piston-stroke
81two-stroke — adjective a two stroke engine is one in which there is a single up and down movement of a piston …
82two-stroke — UK / US adjective a two stroke engine is one in which the piston moves up and down once each time power is produced …
83rebound stroke — The downstroke of a piston in a damper or shock absorber. Compare compression stroke …
84two-stroke cycle engine — An engine requiring one complete revolution of the crankshaft to fire each piston once. See two stroke …
85up-stroke — The ascending stroke of a piston, from BDC to TDC …
86two-stroke — ► ADJECTIVE ▪ (of an internal combustion engine) having its power cycle completed in one up and down movement of the piston …
87four-stroke — [fôr′strōk′] adj. designating or having to do with an internal combustion engine in which a complete fuel cycle in a cylinder requires four separate piston strokes …
88two-stroke — [to͞o′strōk′] adj. designating or having to do with an internal combustion engine in which a complete fuel cycle in a cylinder requires only two piston strokes …
89exhaust stroke — noun : the movement of an engine piston (as of a 4 stroke cycle engine) that forces the used gas or vapor out through the exhaust ports …
90power stroke — noun : the stroke in the cycle of an internal combustion engine during which the piston is propelled by the pressure of the expanding steam or gases …
