1. four-letter word any of several short English words (often having 4 letters) generally regarded as obscene or offensive
  2. rule-governed according to custom or rule or natural law
  3. reluctant not eager
  4. occluded front (meteorology) a composite front when colder air surrounds a mass of warm air and forces it aloft
  5. girlfriend a girl or young woman with whom a man is romantically involved
  6. fringed orchid any of several summer-flowering American orchids distinguished by a fringed or lacerated lip
  7. lady friend a girl or young woman with whom a man is romantically involved
  8. free electron electron that is not attached to an atom or ion or molecule but is free to move under the influence of an electric field
  9. forefront the part that is most forward or nearest the viewer
  10. hairy-legged vampire bat similar in size and habits to Desmodus rotundus
  11. cold front the front of an advancing mass of colder air
  12. fiddlehead fern New World fern having woolly cinnamon-colored spore-bearing fronds in early spring later surrounded by green fronds; the early uncurling fronds are edible
  13. four-wheel drive a transmission that provides power directly to all four wheels of a motor vehicle
  14. revolve around center upon
  15. best friend the one friend who is closest to you
  16. indifferent marked by a lack of interest
  17. friend a person you know well and regard with affection and trust
  18. Very Reverend a title of respect for various ecclesiastical officials
  19. rocket firing the launching of a rocket or missile under its own power
  20. irreverent showing lack of due respect or veneration