1. hot air air that has been heated and tends to rise
  2. hot-wire start without a key by bypassing the ignition interlock
  3. stairs a flight of stairs or a flight of steps
  4. hydrous containing combined water
  5. headdress clothing for the head
  6. hoarse deep and harsh sounding as if from shouting or illness
  7. Hydrus a constellation in the southern hemisphere near the south celestial pole
  8. honours a university degree with honors
  9. hotness the presence of heat
  10. hot war actual fighting between the warring parties
  11. hot-work roll, press, forge, or shape (metal) while hot
  12. hours an indefinite period of time
  13. headrace a waterway that feeds water to a mill or water wheel or turbine
  14. Hydrozoa coelenterates typically having alternation of generations
  15. Honduras a republic in Central America
  16. hot sauce a pungent peppery sauce
  17. Hothr a blind god
  18. hot issue newly issued stock that is in great public demand
  19. hither to this place
  20. horse solid-hoofed herbivorous quadruped domesticated since prehistoric times