1. frustrated disappointingly unsuccessful
  2. frequently many times at short intervals
  3. fire control radar naval radar that controls the delivery of fire on a military target
  4. fertility rate the ratio of live births in an area to the population of that area; expressed per 1000 population per year
  5. frequentative a verb form that serves to express frequent repetition of an action
  6. frequency band a band of adjacent radio frequencies
  7. frequenter a regular customer
  8. orchestrated arranged for performance by an orchestra
  9. foreign draft a bill of exchange that is drawn in one country and made payable in another
  10. ventilated exposed to air
  11. remunerated receiving or eligible for compensation
  12. gauntleted wearing a protective glove
  13. integrated formed or united into a whole
  14. freight rate the charge for transporting something by common carrier
  15. concentrated gathered together or made less diffuse
  16. frequent coming at short intervals or habitually
  17. urogenital apparatus the system that includes all organs involved in reproduction and in the formation and voidance of urine
  18. reinvigorated with restored energy
  19. rectal artery one of the arteries supplying the rectal area
  20. unadulterated without qualification