#oral_cavity__mouth__oral_fissure__rima_oris  the opening through which food is taken in and vocalizations emerge; "he stuffed his mouth with candy"
  supertype:  rima  a narrow elongated opening or fissure between two symmetrical parts
  subtype:  maw  informal terms for the mouth
  part:  dentition  lingua  buccal_cavity  gingiva  palate  salivary_gland
  part of:  mouth  the externally visible part of the oral cavity on the face and the system of organs surrounding the opening; "she wiped lipstick from her mouth"
     part of:  human_face__humanface  the front of the head from the forehead to the chin and ear to ear; "he washed his face"; "I wish I had seen the look on his face when he got the news"
        part of:  head__caput  the upper or front part of the body in animals; contains the face and brains; "he stuck his head out the window"
           part of:  animal__animate_being__animatebeing__beast__brute__creature__fauna  a living organism characterized by voluntary movement

No statement uses or specializes oral_cavity; click here to add one.