1. vacuous devoid of matter
  2. vacuity the absence of matter
  3. focussed being in focus or brought into focus
  4. vast unusually great in size or amount or extent or scope
  5. fascist an adherent of right-wing authoritarian views
  6. vocalist a person who sings
  7. focused brought into sharp clarity
  8. accost approach and speak to someone aggressively or insistently
  9. vacant without an occupant or incumbent
  10. waist the narrowing of the body between the ribs and hips
  11. locust migratory grasshoppers of warm regions having short antennae
  12. vexed troubled persistently especially with petty annoyances
  13. focus the concentration of attention or energy on something
  14. faddist a person who subscribes to a variety of fads
  15. fugacity the tendency of a gas to expand or escape
  16. violist a musician who plays the viola
  17. fauvist a member of a group of French painters who followed fauvism
  18. vaquita a short porpoise that lives in the Gulf of California
  19. requisite necessary for relief or supply
  20. phagocyte a cell that engulfs and digests debris and invading microorganisms