| EXFILTRATIONS | • exfiltrations n. Plural of exfiltration. |
| FERTILISATION | • fertilisation n. (Chiefly British spelling) alternative spelling of fertilization. • FERTILISATION n. the process by which an egg is made capable of generating offspring, also FERTILIZATION. |
| FERTILIZATION | • fertilization n. The act or process of rendering fertile. • fertilization n. The act of fecundating or impregnating animal or vegetable gametes; especially, the process by which… • fertilization n. The act of applying fertilizer to soil. |
| FLUORAPATITES | • fluorapatites n. Plural of fluorapatite. • FLUORAPATITE n. a mineral consisting of calcium phosphate fluoride, the most common form of apatite. |
| FLUOROACETATE | • fluoroacetate n. (Chemistry) Any salt of fluoroacetic acid. • FLUOROACETATE n. an organofluorine compound. |
| FLUTTERBOARDS | • flutterboards n. Plural of flutterboard. • FLUTTERBOARD n. a kind of swimming aid, a kickboard. |
| FORESTALLMENT | • forestallment n. The act or process of forestalling; a delay; hinderance; prevention; aversion. • FORESTALLMENT n. the act of forestalling. |
| FORESTALMENTS | • forestalments n. Plural of forestalment. • FORESTALMENT n. the act of forestalling. |
| INTERFOLIATED | • interfoliated v. Simple past tense and past participle of interfoliate. • INTERFOLIATE v. to interleave. |
| INTERFOLIATES | • interfoliates v. Third-person singular simple present indicative form of interfoliate. • INTERFOLIATE v. to interleave. |
| OLFACTOMETERS | • olfactometers n. Plural of olfactometer. • OLFACTOMETER n. an instrument measuring intensity of odour of a substance. |
| SOFTHEARTEDLY | • softheartedly adv. In a softhearted manner; with sentimental tenderness. • soft-heartedly adv. Alternative form of softheartedly. • SOFTHEARTED adv. emotionally responsive. |
| TELESOFTWARES | • TELESOFTWARE n. software that is transmitted to users by means of a teletext or viewdata system. |
| TETRAFLUORIDE | • tetrafluoride n. (Chemistry) Any chloride containing four fluorine atoms in each molecule. • TETRAFLUORIDE n. a fluoride containing four atoms of fluorine. |
| UNFORGETTABLE | • unforgettable adj. Very difficult or impossible to forget. • UNFORGETTABLE adj. incapable of being forgotten. |
| UNFORGETTABLY | • unforgettably adv. In an unforgettable manner; very memorably. • UNFORGETTABLE adv. incapable of being forgotten. |
| UNFORTUNATELY | • unfortunately adv. Happening through bad luck, or because of some unfortunate event. • unfortunately adv. Used (as a parenthetical word) to express disappointment, compassion, sorrow, regret or grief. • UNFORTUNATE adv. not fortunate. |