| FAVISM | • favism n. (Medicine) Glucose-6-phosphate dehydrogenase deficiency: an X-linked recessive genetic condition that… • FAVISM n. an acute type of anaemia in which haemolysis is precipitated by contact with broad beans. | 
| FERVID | • fervid adj. Intensely hot; radiating with energy. • fervid adj. (Figurative) Heated, emotional or zealous. • FERVID adj. warm, ardent. | 
| FIVERS | • fivers n. Plural of fiver. • Fivers n. Plural of Fiver. • FIVER n. a five dollar bill, a five pound note. | 
| FIXIVE | • fixive adj. (Obsolete) fixative. • FIXIVE adj. acting to fix a photographic image. | 
| FLAVIN | • flavin n. (Biochemistry) Any of a class of tricyclic heterocyclic compounds derived from riboflavin; found especially… • Flavin prop.n. A surname from Irish. • FLAVIN n. a yellow dye made from the bark of the dyer's oak, also FLAVINE. | 
| FRIVOL | • frivol v. (Intransitive) To behave frivolously. • frivol v. (Intransitive) To trifle. • frivol n. An unserious person; a shallow person. | 
| FULVID | • fulvid adj. Fulvous; tawny-coloured. • FULVID adj. dull yellow, also FULVOUS. | 
| VERIFY | • verify v. (Transitive) To substantiate or prove the truth of something. • verify v. (Transitive) To confirm or test the truth or accuracy of something. • verify v. (Transitive, law) To affirm something formally, under oath. | 
| VIFDAS | • VIFDA n. in Shetland, meat hung and dried without salt, also VIVDA. | 
| VIFFED | • VIFF v. to change direction abruptly of a VTOL aircraft. | 
| VILIFY | • vilify v. (Transitive) To say defamatory things about someone or something; to speak ill of. • vilify v. (Transitive) To belittle through speech; to put down. • VILIFY v. to slander; degrade. | 
| VINIFY | • vinify v. To convert the juice of a fruit (especially that of the grape) into wine by fermentation. • VINIFY v. to convert into wine by fermentation. | 
| VIVIFY | • vivify v. (Transitive) To bring to life; to enliven. • vivify v. (Transitive) To impart vitality. • VIVIFY v. to give life to. |