1. follow up on carry further or advance
  2. fall upon find unexpectedly
  3. fall open open involuntarily
  4. follow up increase the effectiveness or success of by further action
  5. follow-up a piece of work that exploits or builds on earlier work
  6. Filipino of or relating to or characteristic of the Philippines or its people or customs
  7. followup a piece of work that exploits or builds on earlier work
  8. follow-on an immediate second innings forced on a cricket team scoring a prescribed number of runs fewer than its opponents in the first innings
  9. fly open come open suddenly
  10. Philippian a native or inhabitant of Philippi in ancient Macedonia
  11. Philippine of or relating to or characteristic of the Philippines or its people or customs
  12. vulpine resembling or characteristic of a fox
  13. fleabane hairy perennial Eurasian herb with yellow daisylike flowers reputed to destroy or drive away fleas
  14. flippant showing an inappropriate lack of seriousness
  15. Fallopio Italian anatomist who first described the Fallopian tubes
  16. Velban periwinkle plant derivative used as an antineoplastic drug (trade name Velban) that disrupts cell division
  17. foliation (botany) the process of forming leaves
  18. yellow bean snap beans with yellow pods
  19. yellow pine any of various pines having yellow wood
  20. Wollemi pine newly discovered pine thought to have been long extinct