| BANEFUL | • baneful adj. (Archaic) Poisonous, deadly. • baneful adj. Harmful, injurious. • BANEFUL adj. poisonous. |
| BEAUFIN | • beaufin n. Alternative form of biffin. • BEAUFIN n. a red cooking apple. |
| FAUNULE | • faunule n. A thin stratum of animal fossils. • FAUNULE n. the fauna of a small single environment, also FAUNULA. |
| FLANEUR | • flaneur n. One who wanders aimlessly, who roams, who travels at a lounging pace. • flaneur n. An idler, a loafer. • flaneur v. To wander aimlessly or at a lounging pace. |
| FLAUNES | • FLAUNE n. (archaic) a sort of flat custard or pie, also FLAMM, FLAN, FLAWN. |
| FRAENUM | • fraenum n. Alternative form of frenum. • frænum n. (Hypercorrect) Nonstandard spelling of frenum. • FRAENUM n. (Latin) a connecting fold of membrane, also FRENUM. |
| FRENULA | • frenula n. Plural of frenulum. • FRENULUM n. (Latin) a connecting fold of membrane, also FRENUM, FRAENUM. |
| FUNERAL | • funeral n. A ceremony to honour and remember a deceased person. Often distinguished from a memorial service by… • funeral n. (Dated, chiefly in the plural) A funeral sermon. • funeral adj. (Uncommon) Alternative form of funereal. |
| FURANES | • furanes n. Plural of furane. • FURANE n. a chemical used in tanning, also FURAN, FURFURAN. |
| FURNACE | • furnace n. (UK) An industrial heating device, e.g. for smelting metal or baking ceramics. • furnace n. (US, Canada) A device that provides heat for a building; a space heater. • furnace n. (Colloquial) Any area that is excessively hot. |
| INFULAE | • infulae n. Plural of infula. • INFULA n. (Latin) a headband used during Roman rites. |
| SNAFUED | • snafued v. Simple past tense and past participle of snafu. • SNAFU v. to cause confusion. |
| UNDEAFS | • undeafs v. Third-person singular simple present indicative form of undeaf. • UNDEAF v. (Shakespeare) to free from deafness. |
| UNFADED | • unfaded adj. Not faded. • UNFADED adj. not faded. |
| UNFAKED | • unfaked adj. Not faked. • UNFAKED adj. not faked. |
| UNFAMED | • unfamed adj. Not famed. • UNFAMED adj. not famed. |
| UNFAZED | • unfazed adj. Not frightened or hesitant; undaunted; not put off. • unfazed adj. (Archaic) Undamaged. • UNFAZED adj. not fazed. |
| UNIFACE | • uniface n. (Archaeology) A prehistoric stone tool that has been flaked on one surface only. • UNIFACE n. a coin having a design on only one side. |
| UNSAFER | • unsafer adj. Comparative form of unsafe: more unsafe. • UNSAFE adj. not safe. |