Definition, Meaning & Synonyms

two-cycle

noun
/ˈtuːˌsaɪ.kəl/
Definition
A two-cycle engine is a type of internal combustion engine that completes a power cycle in two strokes of the piston, which allows it to produce power with every revolution of the crankshaft.
Examples
  • The chainsaw operates on a two-cycle engine for efficient cutting.
  • Many small motorcycles utilize two-cycle engines due to their lightweight and high power output.
Meaning
The term ‘two-cycle’ refers to the engine design where one power stroke occurs for every two strokes of the piston, effectively doubling the power output per crankshaft revolution compared to a four-cycle engine.
Synonyms
  • Two-stroke
  • Two-stroke engine