1. sardine oil oil obtained from sardines and used chiefly as a lubricant and in soap
  2. sardonic disdainfully or ironically humorous
  3. sardine small fishes found in great schools along coasts of Europe
  4. cardinal a vivid red color
  5. Sardinia the Italian region on the island of Sardinia
  6. sardonically in a sarcastic manner
  7. sentinel a person employed to keep watch for some anticipated event
  8. certainly definitely or positively
  9. Sardinian a native or inhabitant of Sardinia
  10. sordino a mute for a violin
  11. Sardina pilchards
  12. ordinal being or denoting a numerical order in a series
  13. sartorial of or relating to tailoring or clothing
  14. sourdine an organ stop resulting in a soft muted sound
  15. Sardinops pilchards
  16. Sardegna the Italian region on the island of Sardinia
  17. ardent characterized by intense emotion
  18. croton oil viscid acrid brownish-yellow oil from the seeds of Croton tiglium having a violent cathartic action
  19. sorting an operation that segregates items into groups according to a specified criterion
  20. Jordanella flagfishes