buccal cavity
n.
The portion of the oral cavity bounded by the lips, cheeks, and gums.
vestibule of mouth
Words nearby buccal cavity
bucaramanga,
bucardia,
bucca,
buccal,
buccal artery,
buccal cavity,
buccal gland,
buccal nerve,
buccaneer,
buccaro,
bucchero