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bioethanol noun
/ˌbaɪ.əʊ ˈeθ.ə.nɒl/
/-oʊˈeθ.ə.nɑːl/ n [U] Definition
a fuel that is made from plants, and can be mixed with petrol as a fuel for cars
(Definition of bioethanol noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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