Meaning of “fuel-efficient” in the English Dictionary

british dictionary

"fuel-efficient" in British English

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fuel-efficientadjective

uk /ˌfjuː.əl.ɪˈfɪʃ.ənt/ us /ˌfjuː.əl.ɪˈfɪʃ.ənt/

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

"fuel-efficient" in Business English

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fuel-efficientadjective

uk us NATURAL RESOURCES

used to describe engines or machines that do not use much fuel in relation to similar engines or machines:

The trend toward more fuel-efficient cars should continue for the rest of the decade.

(Definition of “fuel-efficient” from the Cambridge Business English Dictionary © Cambridge University Press)