| BEFRIENDS | • befriends v. Third-person singular simple present indicative form of befriend. • BEFRIEND v. to act as a friend to. |
| BEFRINGED | • befringed v. Simple past tense and past participle of befringe. • befringed adj. Having a fringe. • BEFRINGE v. to adorn with fringes. |
| BOYFRIEND | • boyfriend n. A male partner in an unmarried romantic relationship. • boyfriend n. A male friend. • boy-friend n. Alternative form of boyfriend. |
| BRAINFOOD | • brainfood n. Any food consumed for the purpose of energizing the brain or promoting intellectual thought. • brain␣food n. Alternative form of brainfood. • BRAINFOOD n. any foodstuff containing nutrients thought to promote brain function, such as oily fish which is rich in omega-3 oils. |
| FABURDENS | • faburdens n. Plural of faburden. • FABURDEN n. (obsolete) a type of improvised polyphony, popular in England from the 15th century to the Reformation, also FAUXBOURDON. |
| FERNBIRDS | • fernbirds n. Plural of fernbird. • FERNBIRD n. a small New Zealand bird. |
| FIBRINOID | • fibrinoid adj. Resembling fibrin. • fibrinoid n. An acellular material similar to fibrin. • FIBRINOID adj. of or like fibrin. |
| FIREBRAND | • firebrand n. (Figurative) An argumentative troublemaker or revolutionary; one who agitates against the status quo. • firebrand n. A torch or other burning stick with a flame at one end. • FIREBRAND n. a flaming stick; a hot-tempered person. |
| FOODBORNE | • foodborne adj. Transmitted through food. • food-borne adj. Alternative spelling of foodborne. • FOODBORNE adj. of illness, caused by food contaminated with pathogenic microorganisms or toxic substances. |
| FORBIDDEN | • forbidden adj. Not allowed; specifically disallowed. • forbidden v. Past participle of forbid. • FORBID v. to command not to do something. |
| FORBODING | • forboding adj. Alternative form of foreboding. • forboding v. Present participle of forbode. • forboding n. Alternative form of foreboding. |
| FUNBOARDS | • funboards n. Plural of funboard. • FUNBOARD n. a special fast windsurfing board. |
| UNBRIEFED | • unbriefed adj. Not having been briefed. • UNBRIEFED adj. not briefed. |