bilabial
noun/ˌbaɪˈleɪbiəl/
/ˌbaɪˈleɪbiəl/
(phonetics)- a speech sound made by using both lips, such as /b/, /p/ and /m/ in buy, pie and myTopics Languagec2
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bilabial
Definition of bilabial noun from the Oxford Advanced Learner's Dictionary