| DESULFURISES | • desulfurises v. Third-person singular simple present indicative form of desulfurise. • DESULFURISE v. to remove the sulfur from a compound, also DESULFURIZE, DESULPHURISE, DESULPHURIZE. |
| FAIRYFLOSSES | • FAIRYFLOSS n. (Australian) candyfloss. |
| FIBERGLASSES | • fiberglasses n. Plural of fiberglass. • FIBERGLASS v. (US) to coat with fiberglass, a synthetic fibre made of fine filaments of molten glass, also FIBREGLASS. |
| FIBREGLASSES | • fibreglasses n. Plural of fibreglass. • FIBREGLASS v. to protect or repair by applying fibreglass. |
| FISSIROSTRAL | • fissirostral adj. Having the bill cleft beyond the horny part, as in the case of swallows and goatsuckers. • FISSIROSTRAL adj. having a divided beak. |
| FLORIDNESSES | • floridnesses n. Plural of floridness. • FLORIDNESS n. the state of being florid, also FLORIDITY. |
| FRILLINESSES | • FRILLINESS n. the state of being frilly. |
| INFRACLASSES | • infraclasses n. Plural of infraclass. |
| IREFULNESSES | • IREFULNESS n. wrathfulness. |
| LOOSESTRIFES | • loosestrifes n. Plural of loosestrife. • LOOSESTRIFE n. a wild flower of the primrose family. |
| MACROFOSSILS | • macrofossils n. Plural of macrofossil. • MACROFOSSIL n. a fossil large enough to be seen with the naked eye. |
| MICROFOSSILS | • microfossils n. Plural of microfossil. • MICROFOSSIL n. a very small fossil. |
| RECLASSIFIES | • reclassifies v. Third-person singular simple present indicative form of reclassify. • RECLASSIFY v. to classify again. |
| SILVERFISHES | • silverfishes n. Plural of silverfish. • SILVERFISH n. any of various silver-coloured fishes, esp. the tarpon. |
| TRISTFULNESS | • tristfulness n. Sadness; sorrow; melancholy. • TRISTFULNESS n. the state of being tristful. |