| EIGHTFOIL | • eightfoil n. (Heraldry) An octofoil. • EIGHTFOIL n. an eight-leaved flower. |
| EIGHTFOLD | • eightfold adj. Eight times as much; multiplied by eight. • eightfold adj. Containing eight parts. • eightfold adv. By a factor of eight. |
| FIGHTABLE | • fightable adj. Able to be fought. • fightable adj. (Military) Capable in combat. • FIGHTABLE adj. able to be fought. |
| FIRELIGHT | • firelight n. The light of a fire, such as from a campfire or fireplace. • FIRELIGHT n. the light of a (usually domestic) fire. |
| FLAUGHTED | • FLAUGHT v. (Scots) to cut, pare. |
| FLAUGHTER | • flaughter n. A flat spade used in peat cutting. • FLAUGHTER v. (Scots) to cut turfs. |
| FLETCHING | • fletching v. Present participle of fletch. • fletching n. The process of attaching fins, such as halved feathers, to a projectile in order to stabilize its flight. • fletching n. The fins or feathers so attached. |
| FLIGHTIER | • flightier adj. Comparative form of flighty: more flighty. • FLIGHTY adj. fickle. |
| FLYWEIGHT | • flyweight n. (Mechanics) A weight that moves outward depending on centrifugal force. • flyweight n. (Martial arts) A weight class in many combat sports; e.g. in professional boxing of a maximum of 112… • flyweight n. (Figuratively, adjectival use) Small, light or unimportant. |
| LENGTHFUL | • lengthful adj. (Obsolete) long. • LENGTHFUL adj. long. |
| LIGHTFACE | • lightface n. The opposite of boldface, a font that is light (has a low ratio of ink to white space). • LIGHTFACE n. a typeface having comparatively light thin lines. |
| NIGHTLIFE | • nightlife n. Nocturnal activities, especially visiting nightclubs. • NIGHTLIFE n. life that goes on at night. |
| 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. |
| SAFELIGHT | • safelight n. The lamp in a photographic darkroom. • SAFELIGHT n. a light used in a photographic darkroom etc., which emits light of an intensity and colour which will not damage the materials being processed. |