1. ragged robin common perennial native to Europe and western Asia having usually pink flowers with ragged petals
  2. ragged orchis fringed orchid of the eastern United States having a greenish flower with the lip deeply lacerated
  3. round robin a tournament in which every contestant plays every other contestant
  4. raggedness a texture of a surface or edge that is not smooth but is irregular and uneven
  5. ruggedness the quality of being topologically uneven
  6. racketeering engaging in an illegal enterprise carried on for profit
  7. afterpains pains felt by a woman after her baby is born
  8. Robert Robinson English chemist noted for his studies of molecular structures in plants (1886-1975)
  9. ragged orchid fringed orchid of the eastern United States having a greenish flower with the lip deeply lacerated
  10. character witness a witness who testifies under oath as to the good reputation of another person in the community where that person lives
  11. wake-robin any liliaceous plant of the genus Trillium having a whorl of three leaves at the top of the stem with a single three-petaled flower
  12. cotter pin a cotter consisting of a split pin that is secured (after passing through a hole) by splitting the ends apart
  13. scatter pin small pin usually worn in groups of two or more
  14. decarbonise remove carbon from (an engine)
  15. Orycteropus coextensive with the family Orycteropodidae
  16. cut to ribbons defeat totally
  17. ruggedization the act of making a piece of equipment rugged
  18. ruggedisation the act of making a piece of equipment rugged
  19. Jackie Robinson United States baseball player
  20. Oenothera biennis a coarse biennial of eastern North America with yellow flowers that open in the evening; naturalized in Europe