Rotary Engine Definition
noun
An engine in which rotary motion is produced directly, without reciprocating parts, as a steam turbine or Wankel engine.
Webster's New World
An early type of radial engine with the cylinders rotating around a stationary crankshaft.
Webster's New World
Synonyms:
Other Word Forms of Rotary Engine
Noun
Singular:
rotary engine
Plural:
rotary-engines
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