1. sponge cloth any soft porous fabric
  2. sponge mop a wet mop with a sponge as the absorbent
  3. sponge gourd any of several tropical annual climbers having large yellow flowers and edible young fruits; grown commercially for the mature fruit's dried fibrous interior that is used as a sponge
  4. sponge morel an edible and choice morel with a globular to elongate head with an irregular pattern of pits and ridges
  5. responsibility the social force that binds you to a course of action
  6. sponge bath you wash your body with a sponge or washcloth instead of in a bathtub
  7. spangled covered with beads or jewels or sequins
  8. sphinx moth any of various moths with long narrow forewings capable of powerful flight and hovering over flowers to feed
  9. Japanese millet coarse annual grass cultivated in Japan and southeastern Asia for its edible seeds and for forage; important wildlife food in United States
  10. spongefly hairy-bodied insect whose larvae feed on freshwater sponges
  11. savings bond non-negotiable government bond
  12. sexagesimal of or relating to or reckoning in sixtieths
  13. spongillafly hairy-bodied insect whose larvae feed on freshwater sponges
  14. sponge down clean with a sponge, by rubbing
  15. sponge off clean with a sponge, by rubbing
  16. spongelike easily squashed
  17. sponge on apply with a sponge
  18. spinach blight a disease of spinach plants
  19. spinach mustard Asiatic plant cultivated for its swollen root crown and edible foliage
  20. Spondias mombin tropical American tree having edible yellow fruit