1. community of interests agreement as to goals
  2. rebound tenderness pain felt when a hand pressing on the abdomen is suddenly released; a symptom of peritoneal inflammation
  3. command line interface a user interface in which you type commands instead of choosing them from a menu or selecting an icon
  4. recombinant DNA technology the technology of preparing recombinant DNA in vitro by cutting up DNA molecules and splicing together fragments from more than one organism
  5. comminuted fracture fracture in which the bone is splintered or crushed
  6. counterintelligence intelligence activities concerned with identifying and counteracting the threat to security posed by hostile intelligence organizations or by individuals engaged in espionage or sabotage or subversion or terrorism
  7. male-patterned baldness loss of hair on the crown of the head
  8. commander in chief the highest officer in charge of the armed forces
  9. recommendation praise of a person or thing as worthy or desirable
  10. Rocky Mountain dogbane North American plant similar to common dogbane
  11. Romanian monetary unit monetary unit in Romania
  12. Rhododendron maxima late-spring-blooming rhododendron of eastern North America having rosy to pink-purple flowers
  13. Kennedy International Airport a large airport on Long Island to the east of New York City
  14. common denominator an integer that is a common multiple of the denominators of two or more fractions
  15. counterintuitive contrary to what common sense would suggest
  16. Trinidad and Tobago dollar the basic unit of money in Trinidad and Tobago
  17. Turkmen monetary unit monetary unit in Turkmenistan
  18. common watercress perennial Eurasian cress growing chiefly in springs or running water having fleshy pungent leaves used in salads or as a potherb or garnish; introduced in North America and elsewhere
  19. Rocky Mountain goat sure-footed mammal of mountainous northwestern North America
  20. German monetary unit monetary unit in Germany