1. A muscle that flattens the cheek and retracts the angle of the mouth
   - buccinator muscle, musculus buccinator

Derived forms: cheek muscles

Type of: facial muscle

Part of: cheek

• order Monotremata
• order Mucorales
• order Musales
• order Myaceae
• order Mycelia Sterilia
• order Mycoplasmatales
• order Mycrosporidia
• order Myricales
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• order Myxobacteria
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• Order of Our Lady of Mount Carmel