1. a muscle of the cheek that compresses the cheek against the teeth and helps in chewing and blowing
Usage: anatomy
2. a trumpeter, especially in ancient Rome
Usage: historical

Examples

• The buccinator muscle helps keep food between the teeth while chewing.
• Damage to the buccinator can affect facial expression and eating.
• The dentist explained how the buccinator works during the examination.
• Ancient Roman buccinators announced important events with their trumpets.
• The buccinator played a fanfare as the emperor entered the arena.
• Medical students must learn the location and function of the buccinator muscle.