IPA: /ˈbʌk.ɪ.neɪ.tər/
KK: /ˈbʌkɪneɪtər/
A thin, flat muscle located in the cheek that helps with actions like chewing and blowing.
The buccinator muscle plays an important role in keeping food between the teeth while chewing.
Buccinator → It is formed from "bucca" (meaning cheek) and "-tor" (a suffix indicating an agent or doer). The word "buccinator" refers to a muscle that compresses the cheek, hence it is the doer related to the cheek.
Think of the word 'bucca' meaning cheek, and remember that a 'buccinator' is the muscle that works with the cheek.