| DENITRIFIES | • denitrifies v. Third-person singular simple present indicative form of denitrify. • DENITRIFY v. to deprive of, or free from, nitrogen. |
| DEVITRIFIES | • devitrifies v. Third-person singular simple present indicative form of devitrify. • DEVITRIFY v. to deprive of glasslike character, make brittle. |
| FEBRICITIES | • febricities n. Plural of febricity. • FEBRICITY n. feverishness. |
| FEBRILITIES | • febrilities n. Plural of febrility. • FEBRILITY n. feverishness. |
| FERTILISING | • fertilising v. Present participle of fertilise. • FERTILISE v. to make fertile, also FERTILIZE. |
| FERTILITIES | • fertilities n. Plural of fertility. • FERTILITY n. the state of being fertile. |
| FERVIDITIES | • FERVIDITY n. the state of being fervid. |
| FLORIDITIES | • floridities n. Plural of floridity. • FLORIDITY n. the state of being florid, also FLORIDNESS. |
| FRAGILITIES | • fragilities n. Plural of fragility. • FRAGILITY n. the state of being fragile. |
| FRIGIDITIES | • frigidities n. Plural of frigidity. • FRIGIDITY n. the state of being frigid. |
| FRIVOLITIES | • frivolities n. Plural of frivolity. • FRIVOLITY n. a trifling habit or nature. |
| FURIOSITIES | • FURIOSITY n. madness. |
| HISTORIFIED | • historified v. Simple past tense and past participle of historify. • HISTORIFY v. to record in history. |
| HISTORIFIES | • historifies v. Third-person singular simple present indicative form of historify. • HISTORIFY v. to record in history. |
| IDENTIFIERS | • identifiers n. Plural of identifier. • IDENTIFIER n. one that identifies. |
| INFIRMITIES | • infirmities n. Plural of infirmity. • INFIRMITY n. weakness, frailty. |
| INTENSIFIER | • intensifier n. That which intensifies. • intensifier n. (Linguistics) A word or particle that heightens the intensity of meaning of a term. • intensifier n. (Photography) A chemical agent used to intensify the lights or shadows of a photograph. |
| TRIFFIDIEST | • TRIFFIDY adj. like a triffid, a monstrous (fictional) plant, also TRIFFIDIAN. |