1. drip feed the administration of a solution one drop at a time
  2. drop out give up in the face of defeat of lacking hope; admit defeat
  3. drip mat a small mat placed under a glass to protect a surface from condensation
  4. drop dead pass from physical life and lose all bodily attributes and functions necessary to sustain life
  5. drop shot a soft return so that the tennis ball drops abruptly after crossing the net
  6. drop off fall or diminish
  7. dropout someone who quits school before graduation
  8. droplet a tiny sphere of a liquid
  9. drought a shortage of rainfall
  10. drip pot a coffeepot for making drip coffee
  11. drop-dead extremely
  12. dry plate a former photographic method that used a glass plate coated with a light-sensitive gelatinous emulsion
  13. drop-off a change downward
  14. drupelet a small part of an aggregate fruit that resembles a drupe
  15. dry pint a United States dry unit equal to 0.5 quart or 33.6 cubic inches
  16. dropseed a grass of the genus Sporobolus
  17. propagate multiply through reproduction
  18. dry point a steel needle for engraving without acid on a bare copper plate
  19. drop-seed a grass of the genus Sporobolus
  20. propriety correct behavior