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Synonyms

radial engine

American  

noun

Aeronautics.
  1. an internal-combustion engine having the cylinders arranged in radial opposition, found mainly on older aircraft.


radial engine British  

noun

  1. an internal-combustion engine having a number of cylinders arranged about a central crankcase

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of radial engine

First recorded in 1905–10

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The great handicap of the radial engine is that its spreading cylinders create wind resistance and so slow an airplane's speed.

From Time Magazine Archive

Republic makes the only U.S. pursuit ship that uses an air-cooled radial engine.

From Time Magazine Archive

Its big radial engine is cowled to cut its head resistance to the irreducible minimum.

From Time Magazine Archive

Wright engine, the first 14-cylinder, two-row radial engine in commercial use.

From Time Magazine Archive

It is not as interesting as a radial engine.

From "Code Name Verity" by Elizabeth Wein