12-letter words containing a, i, r, p
- euphorically — In a euphoric manner.
- eutrophicate — (ecology, intransitive) To become eutrophic.
- evaporations — Plural form of evaporation.
- examinership — the office or function of an examiner
- exasperating — Intensely irritating; infuriating.
- exasperation — A feeling of intense irritation or annoyance.
- exasperative — having an exasperating or irritating nature
- expansionary — (of a policy or action) intended to result in economic or political expansion.
- expatriating — Present participle of expatriate.
- expatriation — Voluntary migration from one's native land to another.
- expatriatism — The condition of being an expatriate, especially a deliberate one.
- experiential — Involving or based on experience and observation.
- experimental — (of a new invention or product) based on untested ideas or techniques and not yet established or finalized.
- explorations — Plural form of exploration.
- express mail — mail delivered quicker than normal mail
- expressional — Of or pertaining to expression, either in language, the face or the arts.
- exprobration — the act of reproaching
- exprobrative — signifying reproach, reproachful
- expropriated — Simple past tense and past participle of expropriate.
- expropriates — Third-person singular simple present indicative form of expropriate.
- extracampine — (psychiatry, of hallucination) Beyond the possible sensory field.
- extrahepatic — Originating or occurring outside the liver.
- extropianism — Belief in, or support for, the theory of extropy.
- factory ship — a whaling ship equipped to process killed whales and to transport the oil and by-products.
- fairy shrimp — any member of the crustacean order Anostraca, characterized by an elongate trunk with more than 20 segments and the absence of a carapace, typically found swimming ventral side up in fresh water.
- fermat prime — (mathematics) A prime number of the form 2^2^n + 1. Any prime number of the form 2^n+1 must be a Fermat prime. Fermat conjectured in a letter to someone or other that all numbers 2^2^n+1 are prime, having noticed that this is true for n=0,1,2,3,4. No further Fermat primes are known; several have been factorised, and several more have been proved composite without finding explicit factorisations.
- filter paper — porous paper used in filtering.
- finger paint — paint children apply with fingers
- finger-paint — a jellylike paint, used chiefly by children in painting, usually with their fingers.
- fire company — a company of firefighters.
- firing party — a military detachment detailed to fire a salute at a funeral
- flavoprotein — an enzyme, containing riboflavin and linked chemically with a protein, active in the oxidation of foods in animal cells.
- 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.
- food pyramid — successive levels of predation in a food chain represented schematically as a pyramid because upper levels normally consist of decreasing numbers of larger predators.
- fore-topsail — a topsail set on a foremast on a ship.
- foreman-ship — a person in charge of a particular department, group of workers, etc., as in a factory or the like.
- foretopsails — Plural form of foretopsail.
- fort pulaski — Count Casimir [kaz-uh-meer] /ˈkæz əˌmɪər/ (Show IPA), 1748–79, Polish patriot; general in the American Revolutionary army.
- fortepianist — the player of a fortepiano
- fortified pa — a Māori hilltop dwelling with trenches and palisades for defensive occupation
- francophilia — Alternative capitalization of Francophilia.
- francophobia — the phenomenon of hating French speakers, culture, or people
- freshmanship — the state of being a freshman; the period during which a student is considered to be a freshman
- fried potato — Fried potatoes are pieces of potato cooked in oil or fat.
- gaboon viper — a large, venomous snake, Bitis gabonica, of tropical African forests, having large retractable fangs and geometrically patterned scales of yellow, brown, and sometimes purple.
- gallinippers — Plural form of gallinipper.
- garlic press — kitchen tool for crushing garlic
- garrison cap — overseas cap.
- gastroscopic — Of or pertaining to gastroscopy.
- generalships — Plural form of generalship.