| FATHOMLESSLY | • fathomlessly adv. In a fathomless manner, to a fathomless degree. • FATHOMLESS adv. incapable of being fathomed. |
| FLAGELLATORS | • flagellators n. Plural of flagellator. • FLAGELLATOR n. one who engages in flagellation. |
| FLAGITIOUSLY | • flagitiously adv. In a flagitious manner. • FLAGITIOUS adv. marked by scandalous crime or vice; villainous. |
| FLATTEROUSLY | • FLATTEROUS adv. (archaic) flattering. |
| FLOCCULATORS | • flocculators n. Plural of flocculator. • FLOCCULATOR n. one who flocculates. |
| FOOTBALLENES | • FOOTBALLENE n. buckminsterfullerene, a ball-shaped molecule containing 60 carbon atoms linked together in hexagons and pentagons to form a closed, near spherical and very stable structure. |
| FOOTBALLISTS | • footballists n. Plural of footballist. • FOOTBALLIST n. one who plays football, also FOOTBALLER. |
| FORESTALLERS | • forestallers n. Plural of forestaller. • FORESTALLER n. one who forestalls. |
| FORESTALLING | • forestalling v. Present participle of forestall. • forestalling n. The act of one who forestalls. • FORESTALLING n. the act of forestalling. |
| FOTHERGILLAS | • FOTHERGILLA n. any plant of the Fothergilla genus of North American deciduous shrubs of the witch-hazel family. |
| FUSILLATIONS | • fusillations n. Plural of fusillation. • FUSILLATION n. (obsolete) death by shooting. |
| LACTOFLAVINS | • lactoflavins n. Plural of lactoflavin. • LACTOFLAVIN n. an earlier name for riboflavin. |
| LOATHFULNESS | • loathfulness n. (Rare) The condition of being loathful; reluctance. • LOATHFULNESS n. the state of being loathful. |
| REFOCILLATES | • refocillates v. Third-person singular simple present indicative form of refocillate. • REFOCILLATE v. (obsolete) to refresh; to cherish. |
| SLUMPFLATION | • slumpflation n. (Economics) Inflation accompanied by a slump in output and employment. • SLUMPFLATION n. a state or period of combined economic decline and rising inflation. |