bi- prefix definition, meaning - what is bi- prefix in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

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English definition of “bi-”

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bi-

prefix uk   us   /baɪ-/

bi- prefix (TWICE)

twice, or once every two: We meet bi-monthly (= twice every month or once every two months).

bi- prefix (TWO)

having two: a biped (= an animal that walks on two legs) a biplane (= an old-fashioned aircraft with two wings)
Translations of “bi-”
in Vietnamese gấp đôi…
in Spanish Bi-…
in Thai สอง, สองครั้ง, สองเท่า…
in Malaysian bi…
in Chinese (Traditional) 兩次, 每…兩次, 兩…一次…
in Indonesian dwi…
in Russian дву(х)-…
in Turkish iki' anlamında önek…
in Chinese (Simplified) 两次, 每…两次, 两…一次…
in Polish dwu-…
(Definition of bi- prefix from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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