| DENITRIFY | • denitrify v. (Transitive, chemistry) To remove nitrogen, often through the breakdown of nitrogenous compounds and… • DENITRIFY v. to deprive of, or free from, nitrogen. |
| DEVITRIFY | • devitrify v. (Of a glassy material) To become crystalline and brittle. • DEVITRIFY v. to deprive of glasslike character, make brittle. |
| FEBRICITY | • febricity n. Feverishness. • FEBRICITY n. feverishness. |
| FEBRILITY | • febrility n. Feverishness. • FEBRILITY n. feverishness. |
| FERTILITY | • fertility n. (Uncountable) The condition, or the degree, of being fertile. • fertility n. (Countable) The birthrate of a population; the number of live births per 1000 people per year. • fertility n. The average number of births per woman within a population. |
| FERVIDITY | • fervidity n. The quality of being fervid. • FERVIDITY n. the state of being fervid. |
| FLORIDITY | • floridity n. (Uncountable) The property of being florid. • floridity n. (Countable) Something florid. • FLORIDITY n. the state of being florid, also FLORIDNESS. |
| FRAGILITY | • fragility n. The condition or quality of being fragile; brittleness; frangibility. • fragility n. Weakness; feebleness. • fragility n. (Obsolete) Liability to error and sin; frailty. |
| FRIGIDITY | • frigidity n. The state of being frigid; coldness; lack of heat. • frigidity n. Coldness of feeling, manner or quality; lack of ardor, animation or vivacity. • frigidity n. Lack of natural heat and vigor of body; impotency. |
| FRIVOLITY | • frivolity n. Frivolous act. • frivolity n. State of being frivolous. • FRIVOLITY n. a trifling habit or nature. |
| FURIOSITY | • furiosity n. (Obsolete) furiousness; fury. • FURIOSITY n. madness. |
| HISTORIFY | • historify v. To record in or as history. • HISTORIFY v. to record in history. |
| INFIRMITY | • infirmity n. Feebleness, frailty or ailment, especially due to old age. • infirmity n. A moral weakness or defect. • INFIRMITY n. weakness, frailty. |
| MYSTIFIER | • mystifier n. A person who obscures or muddles information, making something appear to be a mystery. • mystifier n. A situation that is puzzling, or mystifying. • MYSTIFIER n. one who mystifies. |
| RATIFYING | • ratifying v. Present participle of ratify. • RATIFY v. to approve and sanction formally. |
| THRIFTILY | • thriftily adv. In a thrifty manner; economically. • THRIFTY adv. frugal. |
| TYPIFIERS | • typifiers n. Plural of typifier. • TYPIFIER n. one who, or that which, typifies. |