buccal

buc·cal

adj \ˈbək-əl\

Definition of BUCCAL

1

: of, relating to, near, involving, or supplying a cheek <the buccal surface of a tooth> <the buccal branch of the facial nerve>

2

: of, relating to, involving, or lying in the mouth <the buccal cavity>

—buc·cal·ly \-ə-lē\ adverb