two-cycle

American  

[too-sahy-kuhl] / ˈtuˌsaɪ kəl /

adjective

1. noting or pertaining to an internal-combustion engine in which two strokes are required to complete a cycle two-stroke cycle, one to admit and compress air or an air-fuel mixture and one to ignite fuel, do work, and scavenge the cylinder.

---

two-cycle British  

adjective

1. Also called (in Britain and certain other countries): two-stroke.  relating to or designating an internal-combustion engine whose piston makes two strokes for every explosion See four-stroke

---

Etymology

Origin of two-cycle

First recorded in 1900–05

Example Sentences

See Examples For:

two-cycle

According to pioneerautoshow.com, the first successfully built tractor, which contained a two-cycle gasoline engine, was introduced in 1903.

From Washington Times ● Sep. 20, 2020

DETAILS: Craftsman-branded chain saws powered by a two-cycle gasoline engine ranging in size from 42cc to 46cc and with either a 16-inch, 18-inch or 20-inch bar.

From Washington Times ● Dec. 16, 2016

Tools such as trimmers, mowers and blowers generally use engine technologies long abandoned by carmakers: air cooling, carburetion and, often, two-cycle engines fueled by an oil-gas mix .

From Washington Post ● Dec. 20, 2010

After entering the U.S. market in 1957, with the 93, the brand became known for weirdly aerodynamic cars with small, two-cycle engines that required owners to add oil directly to the gas tank.

From BusinessWeek ● Jun. 17, 2010

A partial solution of this difficulty is the two-cycle operation, which seems almost a requirement if the Diesel cycle is to be considered at all for aircraft.

From The First Airplane Diesel Engine: Packard Model DR-980 of 1928 by Meyer, Robert B.