| ALKALIFY | • alkalify v. (Transitive) To make (more) alkaline (less acidic). • alkalify v. (Intransitive) To become changed into an alkali. • ALKALIFY v. to convert into an alkali, also ALKALISE, ALKALIZE. |
| BLACKFLY | • blackfly n. A black or dark green aphid (Aphis fabae) that is a common pest of agricultural crops. • blackfly n. Any of various small black bloodsucking flies of the family Simuliidae. • black␣fly n. Alternative spelling of blackfly. |
| FLACKERY | • flackery n. The aggressive public relations activity associated with press agents. • FLACKERY n. publicity. |
| FLICKERY | • flickery adj. Seeming to flicker; unsteady. • FLICKERY adj. given to flickering. |
| FLUNKEYS | • flunkeys n. Plural of flunkey (alternative spelling of flunkies). • FLUNKEY n. a servile follower, also FLUNKIE, FLUNKY. |
| FLYBACKS | • flybacks n. Plural of flyback. • fly-backs n. Plural of fly-back. • FLYBACK n. the rapid return of the spot on a cathode ray tube after it finishes a line. |
| FLYBOOKS | • flybooks n. Plural of flybook. • FLYBOOK n. a case like a book used to hold fishing flies. |
| FLYMAKER | • flymaker n. (Fishing) One who makes artificial flies for use in fishing. • FLYMAKER n. one who ties flies for fishing. |
| FLYSPECK | • flyspeck n. Housefly excrement, visible as a minuscule black dot. • flyspeck n. (By extension) Anything tiny or insignificant. • flyspeck v. To bespeckle with tiny spatters of color. |
| FOLKSILY | • folksily adv. In a folksy manner. • FOLKSY adv. having an affected folklike quality. |
| FOLKWAYS | • folkways n. Plural of folkway. • folk-ways n. Plural of folk-way. • folk␣ways n. Plural of folk way. |
| FORKEDLY | • forkedly adv. In a forked shape or pattern. • FORKED adv. FORK, to work with a pronged implement. |
| FREAKILY | • freakily adv. In a freaky manner. • FREAKY adv. quirkily unusual, also FREAKISH, FREAKFUL. |
| FRISKILY | • friskily adv. In a frisky manner. • FRISKY adv. lively and playful. |
| FROLICKY | • frolicky adj. (Obsolete) frolicsome. • FROLICKY adj. frolicsome. |