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ionic propulsion

noun Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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ionic propulsion in Science
ionic propulsion  
Propulsion by the reactive thrust of a high-speed beam of similarly charged ions ejected by an ion engine. See also solar-electric propulsion.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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