| FISNOMIES | • FISNOMIE n. (Shakespeare) physiognomy, also PHISNOMY, PHYSIOGNOMY, VISNOMIE, VISNOMY. |
| FISSIONAL | • fissional adj. Of or pertaining to fission. • FISSIONAL adj. relating to fission. |
| FISSIONED | • fissioned v. Simple past tense and past participle of fission. • FISSION v. to split into parts. |
| FOSSILISE | • fossilise v. Alternative spelling of fossilize. • FOSSILISE v. to turn into a fossil, also FOSSILIZE. |
| FOSSILIZE | • fossilize v. (Transitive) to make into a fossil. • fossilize v. (Intransitive) to become a fossil. • fossilize v. (Figurative, by extension, intransitive) To become inflexible or outmoded. |
| FUSIONISM | • fusionism n. The political practice, principle or theory of forming groups. • fusionism n. A political philosophy advocating fusion of traditionalist social conservatism with right-libertarianism. • FUSIONISM n. a policy that favours unionism or coalition. |
| FUSIONIST | • fusionist n. An adherent of fusionism or a participant in a political fusion. • FUSIONIST n. an advocate of fusionism, a policy that favours unionism or coalition. |
| INFUSIONS | • infusions n. Plural of infusion. • INFUSION n. the act of infusing. |
| OSSIFIERS | • ossifiers n. Plural of ossifier. • OSSIFIER n. an agent that causes ossification. |
| OSSIFYING | • ossifying v. Present participle of ossify. • OSSIFY v. to change into bone; to become callous or conventional. |
| PISIFORMS | • pisiforms n. Plural of pisiform. • PISIFORM n. a small bone of the wrist. |
| PROSIFIES | • prosifies v. Third-person singular simple present indicative form of prosify. • PROSIFY v. to write prose. |
| SAINFOINS | • sainfoins n. Plural of sainfoin. • SAINFOIN n. (French) a leguminous plant, used as fodder, also SAINTFOIN. |
| SCORIFIES | • scorifies v. Third-person singular simple present indicative form of scorify. • SCORIFY v. to reduce to scoria. |
| SINFONIAS | • sinfonias n. Plural of sinfonia. • SINFONIA n. (Italian) a symphony; a symphony orchestra. |