| BACKFILLINGS | • backfillings n. Plural of backfilling. • BACKFILLING n. the act of refilling with earth. |
| BACKFLIPPING | • backflipping v. Present participle of backflip. • BACKFLIPPING n. the act of performing a reverse somersault. |
| FAIRNITICKLE | • FAIRNITICKLE n. (Scots) a freckle, also FAIRNITICLE, FAIRNYTICKLE, FAIRNYTICLE, FERNITICKLE, FERNITICLE, FERNTICKLE, FERNTICLE, FERNYTICKLE, FERNYTICLE. |
| FAIRNYTICKLE | • FAIRNYTICKLE n. (Scots) a freckle, also FAIRNITICKLE, FAIRNITICLE, FAIRNYTICLE, FERNITICKLE, FERNITICLE, FERNTICKLE, FERNTICLE, FERNYTICKLE, FERNYTICLE. |
| FARNARKELING | • FARNARKELING n. wasting time, messing about. |
| FLASHBACKING | • flashbacking v. Present participle of flashback. • FLASHBACK v. to show a flashback. |
| FLASHPACKERS | • flashpackers n. Plural of flashpacker. • FLASHPACKER n. a backpacker who has a considerable disposable income. |
| FLICKERTAILS | • flickertails n. Plural of flickertail. • FLICKERTAIL n. in North America, a ground-squirrel. |
| FLOORWALKERS | • floorwalkers n. Plural of floorwalker. • floor-walkers n. Plural of floor-walker. • FLOORWALKER n. a person employed in a retail store to oversee the salespeople and aid customers. |
| FOLKTRONICAS | • FOLKTRONICA n. a genre of music comprising various elements of folk music and electronic music. |
| FOREKNOWABLE | • foreknowable adj. That may be known in advance. • FOREKNOWABLE adj. that can be known in advance. |
| FORESLACKING | • foreslacking v. Present participle of foreslack. • FORESLACK v. (obsolete) to become slack or neglectful, also FORSLACK. |
| FRANKALMOIGN | • frankalmoign n. (UK, historical) A form of land tenure in return for religious duty or service. • FRANKALMOIGN n. land tenure requiring religious obligations on part of tenant. |
| FRANKLINITES | • franklinites n. Plural of franklinite. • FRANKLINITE n. a zinc-manganese mineral, mined at Franklin Forge, New Jersey, USA. |
| FRANKPLEDGES | • frankpledges n. Plural of frankpledge. • frank-pledges n. Plural of frank-pledge. • FRANKPLEDGE n. a system of sureties under Old English law by which each adult member of a tithing was held responsible for the good conduct of the others. |
| SHELFTALKERS | • shelf-talkers n. Plural of shelf-talker. • SHELFTALKER n. a marketing device, e.g. a notice or mini-poster, attached to a shelf in a shop, to promote a specific product. |
| THANKFULLEST | • thankfullest adj. Superlative form of thankful: most thankful. • THANKFUL adj. grateful. |
| THANKFULNESS | • thankfulness n. The state of being thankful. • THANKFULNESS n. the state of being thankful. |
| UNTHANKFULLY | • unthankfully adv. In an unthankful way; ungratefully. • UNTHANKFUL adv. not thankful. |