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WordNet
buccal artery

n. a branch of the maxillary artery that supplies blood to the buccinator muscle and the cheek [syn: arteria buccalis]

Wikipedia
Buccal artery

The buccal artery (buccinator artery) is a small artery in the head. It branches off the second part of the maxillary artery and supplies the cheek and buccinator muscle.