| CULICIFORM | • culiciform adj. (Zoology) gnat-shaped. • CULICIFORM adj. like or resembling a mosquito. |
| FILOPODIUM | • filopodium n. (Cytology) A slender cytoplasmic projection which extends from the leading edge of a migrating cell. • FILOPODIUM n. a threadlike pseudopodium consisting of ectoplasm. |
| FIMICOLOUS | • fimicolous adj. Inhabiting dung. • FIMICOLOUS adj. living in or growing in animal excrement. |
| FORTUITISM | • fortuitism n. The doctrine that chance is involved in natural events rather than absolute determinism. • FORTUITISM n. belief in evolution by chance variation. |
| FUMIGATION | • fumigation n. The act of fumigating, or applying smoke or vapor, as for disinfection. • fumigation n. Vapor raised in the process of fumigating. • FUMIGATION n. the act of fumigating. |
| FUMITORIES | • fumitories n. Plural of fumitory. • FUMITORY n. a plant once used to treat scurvy, also FEMETARY, FEMITER, FENITAR. |
| FUMOSITIES | • fumosities n. Plural of fumosity. • FUMOSITY n. a fuming condition. |
| FUSIONISMS | • FUSIONISM n. a policy that favours unionism or coalition. |
| LINGUIFORM | • linguiform adj. Shaped like a tongue. • LINGUIFORM adj. shaped like a tongue. |
| MICROFUNGI | • microfungi n. Plural of microfungus. • MICROFUNGUS n. a very small fungus. |
| MULTIFOILS | • multifoils n. Plural of multifoil. • MULTIFOIL n. an ornamental foliation consisting of more than five divisions or foils. |
| TRIFOLIUMS | • trifoliums n. Plural of trifolium. • TRIFOLIUM n. (Latin) any leguminous plant of the large genus Trifolium, characterized by trifoliate leaves. |
| UMBILIFORM | • umbiliform adj. Shaped like an umbilicus. • UMBILIFORM adj. shaped like an umbilicus. |
| UNIFORMING | • uniforming v. Present participle of uniform. • UNIFORM v. to dress in uniform. |
| UNIFORMITY | • uniformity n. The state of being uniform, alike and lacking variety. • uniformity n. The absence of alternatives or diversity; sameness. • uniformity n. A collection of identical things. |
| UNMODIFIED | • unmodified adj. Not modified. • UNMODIFIED adj. not modified. |