buccal

Lingual is a antonym of buccal.

As adjectives the difference between buccal and lingual

is that buccal is of or relating to the cheek or, more rarely, the mouth while lingual is related to the tongue.

As a noun lingual is

a sound articulated with the tongue.

As an adjective buccal

is of or relating to the cheek or, more rarely, the mouth.

As an adverb buccally is

in a buccal manner.

As an adjective buccal

is of or relating to the cheek or, more rarely, the mouth.

As a noun stomochord is

(biology) a buccal diverticulum in the proboscis of hemichordates.