| AFFRIGHTEDLY | • affrightedly adv. (Archaic, poetic) with fright. • AFFRIGHTED adv. AFFRIGHT, to frighten. |
| DOLLARFISHES | • dollarfishes n. Plural of dollarfish. • DOLLARFISH n. any of various fishes that have a rounded compressed silvery body, esp. the moonfishes or the American butterfish. |
| FARSIGHTEDLY | • farsightedly adv. In a farsighted manner. • FARSIGHTED adv. seeing or able to see to a great distance. |
| FARTHINGLAND | • farthingland n. An old Scots unit of measure of land. • FARTHINGLAND n. a varying area of land. |
| FLAPPERHOODS | • FLAPPERHOOD n. the state of being a flapper. |
| FLASHFORWARD | • flashforward n. (Authorship) A dramatic device in which a future event is inserted into the normal chronological flow of a narrative. • flashforward v. To use this dramatic device. • flash␣forward v. (Of a memory or vision) To move forward in time. |
| FOOLHARDIEST | • foolhardiest adj. Superlative form of foolhardy: most foolhardy. • FOOLHARDY adj. recklessly brave. |
| FOOLHARDISES | • FOOLHARDISE n. (Spenser) foolhardiness, also FOOLHARDIZE. |
| FOOLHARDIZES | • FOOLHARDIZE n. (Spenser) foolhardiness, also FOOLHARDISE. |
| FOREHANDEDLY | • forehandedly adv. Prudently, with thrift and foresight. • forehandedly adv. Ahead of time, in advance. • fore-handedly adv. Alternative form of forehandedly. |
| FORMALDEHYDE | • formaldehyde n. (Organic chemistry) The simplest aldehyde, HCHO, a colourless gas that has many industrial applications;… • FORMALDEHYDE n. a formic aldehyde, formalin. |
| FREEHANDEDLY | • freehandedly adv. In a freehanded manner. • free-handedly adv. Alternative form of freehandedly. • FREEHANDED adv. openhanded, liberal. |
| FURALDEHYDES | • FURALDEHYDE n. either of two aldehydes derived from furan. |
| HEXAFLUORIDE | • hexafluoride n. (Chemistry) any fluoride containing six fluorine atoms in each molecule. • HEXAFLUORIDE n. a chemical compound with the general formula XF6. |
| SHUFFLEBOARD | • shuffleboard n. (Uncountable) A game that involves sliding a puck or coin towards a target. • shuffleboard n. (Countable) The long, narrow board on which this game is played. • SHUFFLEBOARD n. an old game in which a coin or other disc was driven along a table by the hand, also SHOVELBOARD. |
| THUNDERFLASH | • thunderflash n. (Military) A pyrotechnic device that generates a loud noise, used to simulate battlefield conditions. • THUNDERFLASH n. a container, such as a blank shell, filled with explosive powder, which makes a flash and a loud explosion when detonated. |