entries found for jet propulsion.
jet propulsion
n.
Propulsion derived from the rearward expulsion of matter in a jet stream, especially propulsion by jet engines.
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Source: The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2000 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
jet propulsion
n : propulsion by means of the discharge of a jet of fluid toward the rear