1. key out identify as in botany or biology, for example
  2. gout a painful inflammation of the big toe and foot caused by defects in uric acid metabolism resulting in deposits of the acid and its salts in the blood and joints
  3. go out move out of or depart from
  4. keyed fitted with or secured by a key
  5. koudou either of two spiral-horned antelopes of the African bush
  6. couth (used facetiously) refined
  7. cut separate with or as if with an instrument
  8. gut the part of the alimentary canal between the stomach and the anus
  9. cute attractive especially by means of smallness or prettiness
  10. gouty suffering from gout
  11. keep out prevent from entering; shut out
  12. keynote (music) the first note of a diatonic scale
  13. get out move out of or depart from
  14. eke out live from day to day, as with some hardship
  15. cry out utter aloud; often with surprise, horror, or joy
  16. couthy (chiefly Scottish) agreeable and genial
  17. kit out supply with a set of articles or tools
  18. make out detect with the senses
  19. checkout the act of inspecting or verifying
  20. take out cause to leave