| FILAMENTS | • filaments n. Plural of filament. • FILAMENT n. a slender threadlike body, fibre. |
| FILMFESTS | • FILMFEST n. a festival at which many films are shown. |
| FISTMELES | • fistmeles n. Plural of fistmele. • FISTMELE n. a measure of length equal to the breadth of a fist. |
| FLAMELETS | • flamelets n. Plural of flamelet. • FLAMELET n. a small flame. |
| FLAMEOUTS | • flameouts n. Plural of flameout. • flame-outs n. Plural of flame-out. • FLAMEOUT n. a failure of a jet engine in flight. |
| FLATMATES | • flatmates n. Plural of flatmate. • FLATMATE n. a person with whom one shares a flat. |
| FLESHMENT | • fleshment n. (Obsolete) The act of fleshing, or the excitement attending a successful beginning. • FLESHMENT n. (Shakespeare) the act of fleshing, or the excitement attending a successful beginning. |
| FLEXTIMES | • FLEXTIME n. a system that allows flexible working hours, also FLEXITIME. |
| FLIMSIEST | • flimsiest adj. Superlative form of flimsy: most flimsy. • FLIMSY adj. lacking strength. |
| FOLKMOTES | • folkmotes n. Plural of folkmote. • FOLKMOTE n. (Old English) a general assembly of the people in early England, also FOLKMOOT, FOLKMOT. |
| FULSOMEST | • fulsomest adj. Superlative form of fulsome: most fulsome. • FULSOME adj. cloying. |
| HALFTIMES | • halftimes n. Plural of halftime. • half-times n. Plural of half-time. • half␣times n. Plural of half time. |
| LEFTMOSTS | • LEFTMOST n. the location or direction of the left side. |
| LIFETIMES | • lifetimes n. Plural of lifetime. • life-times n. Plural of life-time. • LIFETIME n. the period of living existence. |
| MASTERFUL | • masterful adj. Of or pertaining to the manner of a master of an art, technique, profession, or craft; masterly. • masterful adj. In the manner of a master; very skillful. • masterful adj. Having or showing the qualities of a master vis-a-vis a dependent or subordinate; authoritative; domineering. |
| MATFELONS | • matfelons n. Plural of matfelon. • MATFELON n. the greater knapweed, also MATFELLON. |
| METAFILES | • metafiles n. Plural of metafile. • METAFILE n. graphical information capable of being transferred between systems or software. |
| MOLESTFUL | • molestful adj. (Obsolete) troublesome; vexatious. • MOLESTFUL adj. troublesome, vexatious. |
| TELEFILMS | • telefilms n. Plural of telefilm. • TELEFILM n. a motion picture made for television. |