| FIASCOS | • fiascos n. Plural of fiasco. • FIASCO n. (Italian) a wine bottle. |
| FISSION | • fission n. The process whereby one item splits to become two. • fission n. (Physics) Short for nuclear fission: The process of splitting the nucleus of an atom into smaller particles. • fission n. (Biology) The process by which a bacterium splits to form two daughter cells. |
| FLOSSIE | • Flossie prop.n. A diminutive of the female given name Florence. • Flossie prop.n. A diminutive of the female given name Flora. • FLOSSIE n. a prostitute, also FLOOSIE, FLOOSY, FLOOZIE, FLOOZY. |
| FOISONS | • foisons n. Plural of foison. • FOISON n. (Scots) physical energy or strength, also FIZZEN, FUSHION, FUSION. |
| FOSSICK | • fossick v. (Intransitive, Australia, Britain, New Zealand) To search for something; to rummage. • fossick v. (Intransitive, British dialect) To be troublesome. • FOSSICK v. (Australian slang) to search for gold (among tailings); to rummage (for profit). |
| FOSSILS | • fossils n. Plural of fossil. • FOSSIL n. the preserved remains of a plant or animal. |
| FRISSON | • frisson n. A sudden surge of excitement. • frisson n. A shiver; a thrill. • FRISSON n. (French) an emotional thrill; a shudder of emotion. |
| FROISES | • froises n. Plural of froise. • FROISE n. a thick pancake, with slices of bacon. |
| FUSIONS | • fusions n. Plural of fusion. • FUSION n. (Scots) physical energy or strength, also FIZZEN, FOISON, FUSHION. |
| OSSIFIC | • ossific adj. Capable of producing bone; having the power to change cartilage or other tissue into bone. • OSSIFIC adj. capable of producing bone; having the power to change cartilage or other tissue into bone. |
| ROSBIFS | • rosbifs n. Plural of rosbif. • ROSBIF n. (French) an English person. |
| SOFFITS | • soffits n. Plural of soffit. • SOFFIT n. the underside of an architectural structure. |
| SOFTIES | • softies n. Plural of softie. • Softies n. Plural of Softie. • SOFTY n. a sentimental person, also SOFTIE. |
| SOFTISH | • softish adj. Somewhat soft. • SOFTISH adj. somewhat soft. |
| TIFOSOS | • TIFOSO n. (Italian) a fan or devotee of some sport. |