˜yÐÄvlog

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afterburning

[ af-ter-bur-ning, ahf- ]

noun

  1. Aeronautics. combustion in an afterburner that results from the injection of fuel into the exhaust gases of a jet engine to produce additional thrust with more efficient fuel consumption.
  2. Rocketry. an irregular burning of residual fuel in some rocket motors after the cessation of the main burning.


afterburning

/ ˈɑ˴ڳÙəˌ²úɜ˲Ôɪŋ /

noun

  1. Also calledreheat a process in which additional fuel is ignited in the exhaust gases of a jet engine to produce additional thrust
  2. irregular burning of fuel in a rocket motor after the main burning has ceased
  3. persistence of combustion in an internal-combustion engine, either in an incorrect part of the cycle or after the ignition has been switched off
“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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˜yÐÄvlog History and Origins

Origin of afterburning1

1885–90; after + burning, translation of German Nachbrennen
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Example Sentences

Examples have not been reviewed.

The two-man, 1,650-m.p.h. plane is equipped with the world's first afterburning turbofan engines, has a revolutionary swing-wing�the sort envisioned in one of the designs for the nation's first commercial supersonic transport.

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