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WordNet-Online 
 Definitions from WordNet
Noun rocket propellent has 1 sense 
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| Definitions from the WebRocket PropellantNoun: A substance or mixture of substances used to provide thrust in a rocket. Example: The rocket propellant ignited, launching the spacecraft into orbit. Adjective: Pertaining to or related to the propellant used in rockets. Example: The engineers developed a new rocket propellant formula for increased efficiency. Related Products on Amazon: | ||||
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