Definition of buccal
- the buccal surface of a tooth
- the buccal branch of the facial nerve
- the buccal cavity
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'buccal.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use: circa 1721See Words from the same year
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