1. old guard a faction that is unwilling to accept new ideas
  2. wild card a playing card whose value can be determined by the person who holds it
  3. old growth forest or woodland having a mature or overly mature ecosystem more or less uninfluenced by human activity
  4. old gold a dark yellow
  5. wild carrot a widely naturalized Eurasian herb with finely cut foliage and white compound umbels of small white or yellowish flowers and thin yellowish roots
  6. bodyguard someone who escorts and protects a prominent person
  7. off-guard not prepared or vigilant
  8. off guard not prepared or vigilant
  9. Red Guard a radical political movement by Chinese youths who espoused Maoist principles
  10. mudguard a curved piece above the wheel of a bicycle or motorcycle to protect the rider from water or mud thrown up by the wheels
  11. on guard vigilant
  12. color guard a ceremonial escort for the (regimental) colors
  13. World Court a court established to settle disputes between members of the United Nations
  14. blackguard someone who is morally reprehensible
  15. body guard accompany and protect from physical harm
  16. coastguard a military service responsible for the safety of maritime traffic in coastal waters
  17. arm guard a pad worn by football players and hockey goalkeepers
  18. lifeguard an attendant who protects swimmers from accidents
  19. moldboard wedge formed by the curved part of a steel plow blade that turns the furrow
  20. wild goat undomesticated goat

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