Meaning of “propulsion” in the English Dictionary

american-english dictionary

"propulsion" in British English

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propulsionnoun [ U ]

uk /prəˈpʌl.ʃən/ us /prəˈpʌl.ʃən/

a force that pushes something forward:

wind propulsion
a propulsion system

(Definition of “propulsion” from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)

"propulsion" in American English

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propulsionnoun [ U ]

us /prəˈpʌl·ʃən/

the force produced by a system for moving a vehicle or other object:

jet propulsion

(Definition of “propulsion” from the Cambridge Academic Content Dictionary © Cambridge University Press)