12-letter words containing o, r, a, i, u
- edulcorative — edulcorant
- effiguration — a detailed and elaborate description of something
- elocutionary — Of or pertaining to elocution or to public speaking; rhetorical.
- elucubration — the practice of elucubrating
- encrustation — The action of encrusting or state of being encrusted.
- endeavouring — Present participle of endeavour.
- enumerations — Plural form of enumeration.
- equilibrator — Lb rare A device that maintain equilibrium or balance, especially a part of a heavy gun (e.g. an artillery piece or a tank gun) which balances the barrel and other parts so as to enable the gun to be elevated easily.
- equiparation — the act of regarding as the same; the act of comparing
- equiprobable — (of two or more things ) equally likely to occur; having equal probability.
- equivocatory — Indicating, or characterized by, equivocation.
- euphorically — In a euphoric manner.
- euroterminal — a railway terminus from which trans-European trains operate
- eutrophicate — (ecology, intransitive) To become eutrophic.
- evolutionary — Of or relating to evolution.
- exclusionary — restrictive or elitist
- excruciation — Some excruciating pain.
- exulceration — the process of ulceration
- fair housing — the sale and rental of private housing free of discriminatory practices or policies.
- family court — court of domestic relations.
- finno-ugrian — pertaining to the Finns and the Ugrians.
- flammiferous — flame-producing
- fluorapatite — a crystalline mineral, Ca 5 (PO 4) 3 F, formed from hydroxyapatite in the presence of fluoride, that has a hardening effect on bones and teeth.
- fluoridating — Present participle of fluoridate.
- fluoridation — the addition of fluorides to the public water supply to reduce the incidence of tooth decay.
- fluorinating — Present participle of fluorinate.
- fluorination — (chemistry) The introduction of fluorine into a compound by means of a chemical reaction.
- fluorouracil — a pyrimidine analog, C 4 H 3 FN 2 O 2 , used in the treatment of certain cancers.
- flusteration — (colloquial, dated) The act of flustering, or the state of being flustered.
- fluviomarine — of or formed by the combined action of river and sea.
- formula milk — An artificial substitute for breast milk intended for feeding infants. It can come in powdered form to be mixed with water or in instant liquid form.
- formula unit — (of an ionic compound that does not form molecules, as most salts) the chemical formula with the least number of elements out of the set of empirical formulas having the same proportion of ions as elements: NaCl is the formula unit for the ionic compound sodium chloride.
- formularized — Simple past tense and past participle of formularize.
- formularizer — One who formularizes.
- formularizes — Third-person singular simple present indicative form of formularize.
- formulations — Plural form of formulation.
- fort pulaski — Count Casimir [kaz-uh-meer] /ˈkæz əˌmɪər/ (Show IPA), 1748–79, Polish patriot; general in the American Revolutionary army.
- foundationer — a person supported by funds from a foundation, or serving as a member of a foundation
- four-in-hand — a long necktie to be tied in a slipknot with the ends left hanging.
- four-walling — a form of distribution and exhibition, esp. of films, in which a distributor or producer rents a theater for a fixed amount, pays all advertising and operating costs, and collects all box-office receipts
- fracastorius — a walled plain in the fourth quadrant of the face of the moon: about 60 miles (97 km) in diameter.
- fructosamine — (organic compound) A chemical compound that can be considered the result of a reaction between fructose and ammonia or an amine (with a molecule of water being released).
- frumentation — (in ancient Rome) a public donation of grain, often given to citizens during times of unease
- frustrations — Plural form of frustration.
- fumariaceous — belonging to the plant family Fumariaceae.
- furazolidone — a nitrofuran, C 8 H 7 N 3 O 5 , that is used in the treatment of giardiasis, and bacterial gastroenteritis and dysentery.
- furocoumarin — psoralen.
- gainsborough — Thomas, 1727–88, English painter.
- galeniferous — Of a mineral or deposit that contains galena.
- gastrulation — the formation of a gastrula.