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8 Words That Are Older Than You Think

radial engine

noun, Aeronautics
1.
an internal-combustion engine having the cylinders arranged in radial opposition, found mainly on older aircraft.
Origin
1905-1910
1905-10
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for radial engine
  • In a radial engine, the cylinders are arranged in a circular fashion around the crankcase.
  • The radial engine was mounted in the center fuselage, with a small propeller to draw in cooling air.
  • Eyes still closed, hear an early riser pull the propeller through on a radial engine.
British Dictionary definitions for radial engine

radial engine

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
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Word Value for radial

7
8
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