#lacrimal_sac__tear_sac__dacryocyst  either of the two dilated ends of the lacrimal ducts at the nasal ends of the eyes that fill with tears secreted by the lacrimal glands
  supertype:  #vesicle__cyst  a small anatomically normal sac or bladderlike structure (especially one containing fluid)
  part of:  #lacrimal_apparatus  the structures that secrete and drain tears from the eye
     part of:  #eye__oculu__optic__peeper  the organ of sight (`peeper' is an informal term for `eye')
        part of:  #visual_system  the sensory system for vision
        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 #lacrimal_sac; click here to add one.