| BIFIDUSES | • BIFIDUS n. a bacterium present in the human digestive system, often added to yogurt, also BIFIDUM. |
| DISULFIDS | • disulfids n. Plural of disulfid. • DISULFID n. a sulphide containing two atoms of sulphur to the molecule, also DISULFIDE, DISULPHIDE, DISULPHURET. |
| FIDIBUSES | • fidibuses n. Plural of fidibus. • FIDIBUS n. a paper spill for lighting a pipe. |
| FIGURISTS | • figurists n. Plural of figurist. • FIGURIST n. one who uses or interprets figurative expressions. |
| FISSURING | • fissuring v. Present participle of fissure. • fissuring n. The formation of a fissure. • FISSURE v. to split, cleave. |
| FLUIDISES | • fluidises v. Third-person singular simple present indicative form of fluidise. • FLUIDISE v. to make fluid, also FLUIDIZE, FLUIDIFY. |
| FUSILIERS | • fusiliers n. Plural of fusilier. • Fusiliers prop.n. Plural of Fusilier. • FUSILIER n. a soldier armed with a fusil, also FUSILEER. |
| 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. |
| JUSTIFIES | • justifies v. Third-person singular simple present indicative form of justify. • JUSTIFY v. to vindicate. |
| RUSSIFIED | • Russified v. Simple past tense and past participle of Russify. • RUSSIFY v. to make Russian. |
| RUSSIFIES | • Russifies v. Third-person singular simple present indicative form of Russify. • RUSSIFY v. to make Russian. |
| ZIFFIUSES | • ZIFFIUS n. (Spenser) a sea-monster, perhaps a swordfish. |