1. dermoid cyst a cystic tumor (usually benign) with a wall lined with epithelium and a cavity containing other material
  2. dermatosis disorder involving lesions or eruptions of the skin
  3. dermatologist a doctor who specializes in the physiology of the skin
  4. dramatist someone who writes plays
  5. hematocyst a cyst containing blood
  6. dermatitis inflammation of the skin
  7. dermatomyositis myositis characterized by weakness of limb and neck muscles and much muscle pain and swelling accompanied by skin rash affecting cheeks and eyelids and neck and chest and limbs; progression and severity vary among individuals
  8. thermostat a regulator for automatically regulating temperature
  9. Dermochelys type genus of the Dermochelyidae: leatherback turtles
  10. serum disease a delayed allergic reaction to the injection of an antiserum caused by an antibody reaction to an antigen in the donor serum
  11. romanticist belonging to or characteristic of Romanticism or the Romantic Movement in the arts
  12. dramatics the art of writing and producing plays
  13. thermoset having the property of becoming permanently hard and rigid when heated or cured
  14. Dermestidae carpet beetles
  15. dermatomycosis fungal infection of the skin
  16. Termitidae termites
  17. Thermopsis genus of American and Asiatic showy rhizomatous herbs: bush peas
  18. hypermedia system a multimedia system in which related items of information are connected and can be presented together
  19. dermis the deep vascular inner layer of the skin
  20. 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