| AFTERGLOW | • afterglow n. The glow seen in the sky after sunset. • afterglow n. The light emitted by an incandescent object while cooling. • afterglow n. The light emitted by a phosphor after excitation. |
| FALTERING | • faltering adj. Hesitant, halting. • faltering v. Present participle of falter. • faltering n. Hesitancy. |
| FELTERING | • feltering v. Present participle of felter. • FELTER v. to mat together like felt. |
| FILTERING | • filtering v. Present participle of filter. • filtering n. The process of passing something through a filter. • filtering n. Something that passes through a filter. |
| FIRELIGHT | • firelight n. The light of a fire, such as from a campfire or fireplace. • FIRELIGHT n. the light of a (usually domestic) fire. |
| FLAUGHTER | • flaughter n. A flat spade used in peat cutting. • FLAUGHTER v. (Scots) to cut turfs. |
| FLIGHTIER | • flightier adj. Comparative form of flighty: more flighty. • FLIGHTY adj. fickle. |
| FORGETFUL | • forgetful adj. Unable to remember things well; liable to forget. • forgetful adj. (Mathematics) Dropping some of the input’s structure or properties before producing an output. • FORGETFUL adj. inclined to forget. |
| FORTILAGE | • fortilage n. (Obsolete) A little fort; a blockhouse. • FORTILAGE n. (Spenser) fortress, stronghold. |
| FRAGILEST | • fragilest adj. Superlative form of fragile: most fragile. • FRAGILE adj. easily broken. |
| FULGURATE | • fulgurate v. To flash or emit flashes like lightning. • fulgurate v. (Medicine) To cauterize with electricity; to carry out electrofulguration or to electrocauterize. • FULGURATE v. to flash like lightning. |
| FULGURITE | • fulgurite n. Glass formed by a lightning strike melting sand or other material. • FULGURITE n. a vitrified sand tube produced by the striking of lightning on sand. |
| PREFLIGHT | • preflight adj. Taking place before the start of a flight. • preflight adj. (Computing) Serving to confirm that requests can be accepted, before sending an actual request. • preflight n. An inspection of an aircraft before the start of a flight. |
| REFLATING | • reflating v. Present participle of reflate. • REFLATE v. to inflate again. |
| REFULGENT | • refulgent adj. Resplendent, or shining brightly and radiantly. • refulgent adj. (Figuratively) As if giving off light or warmth. • REFULGENT adj. radiant, brilliant, shining. |
| REGRETFUL | • regretful adj. Full of feelings of regret, indulging in regrets. • regretful adj. Sorrowful about what has been lost or done. • REGRETFUL adj. full of regret. |
| TELFERAGE | • telferage n. Alternative form of telpherage. • TELFERAGE n. use of a telfer, a contrivance for the conveyance of vehicles or loads by means of electricity. |
| TELFERING | • TELFER v. to transport by a system of aerial cable cars, also TELPHER. |