| AFTERMOST | • aftermost adj. (Nautical) Nearest the stern of a vessel. • aftermost adj. (Obsolete) Most recent. • aftermost adv. (Obsolete) At the very back. |
| AUSFORMED | • ausformed v. Simple past tense and past participle of ausform. • AUSFORM v. (German) to deform, quench, and temper a metal. |
| DEFOAMERS | • defoamers n. Plural of defoamer. • DEFOAMER n. an agent used for defoaming. |
| FARMHOUSE | • farmhouse n. A house (usually the main house) on a farm; thus… • farm␣house n. Alternative form of farmhouse. • FARMHOUSE n. the farmer's house attached to a farm. |
| FATHOMERS | • fathomers n. Plural of fathomer. • FATHOMER n. one who fathoms. |
| FOREMASTS | • foremasts n. Plural of foremast. • fore-masts n. Plural of fore-mast. • FOREMAST n. the forward mast of a ship. |
| FOREMEANS | • FOREMEAN v. to intend beforehand. |
| FORENAMES | • forenames n. Plural of forename. • forenames v. Third-person singular simple present indicative form of forename. • FORENAME n. a first name. |
| FORMALISE | • formalise v. (British spelling) Alternative spelling of formalize. • FORMALISE v. to make formal, also FORMALIZE. |
| FORMIATES | • FORMIATE n. a salt of formic acid. |
| FRAMBOISE | • framboise n. Raspberry liqueur. • FRAMBOISE n. (French) a brandy distilled from raspberries in the Alsace-Lorraine region. |
| FREEMASON | • freemason n. A member of a guild of skilled itinerant masons during the Middle Ages and early modern times. • Freemason n. A member of the Free and Accepted Masons (sometimes entitled Ancient Free and Accepted Masons), an international… • FREEMASON n. in the Middle Ages, a stonemason of a superior grade. |
| FUMAROLES | • fumaroles n. Plural of fumarole. • FUMAROLE n. a hole which emits volcanic vapours, also FUMEROLE. |
| LEAFWORMS | • leafworms n. Plural of leafworm. • leaf-worms n. Plural of leaf-worm. • LEAFWORM n. a moth larva that feeds on leaves. |
| MISFEASOR | • misfeasor n. A criminal or evildoer. • MISFEASOR n. one who commits a misfeasance. |
| MORTSAFES | • mortsafes n. Plural of mortsafe. • MORTSAFE n. a heavy iron cage placed over the grave of a newly buried person to deter body snatchers. |
| REFORMATS | • reformats v. Third-person singular simple present indicative form of reformat. • REFORMAT v. to change the format. |
| WAVEFORMS | • waveforms n. Plural of waveform. • WAVEFORM n. a type of mathematical graph. |