12-letter words containing f, e, i, s
- in spadefuls — in an extreme or emphatic way
- in the flesh — the soft substance of a human or other animal body, consisting of muscle and fat.
- inclusive of — including; taking into account
- indefeasible — not defeasible; not to be annulled or made void; not forfeitable.
- indefeasibly — In an indefeasible manner.
- indefensible — not justifiable; inexcusable: indefensible behavior.
- indefensibly — In an indefensible manner.
- indefinables — Plural form of indefinable.
- index fossil — a widely distributed fossil, of narrow range in time, regarded as characteristic of a given geological formation, used especially in determining the age of related formations.
- infamousness — The state or quality of being infamous; infamy.
- infanticides — Plural form of infanticide.
- infectiously — communicable by infection, as from one person to another or from one part of the body to another: infectious diseases.
- infelicities — Plural form of infelicity.
- infelicitous — inapt, inappropriate, or awkward; malapropos: an infelicitous remark.
- infestations — Plural form of infestation.
- infidelities — marital disloyalty; adultery.
- infinite set — (mathematics) A set with an infinite number of elements. There are several possible definitions, e.g. (i) ("Dedekind infinite") A set X is infinite if there exists a bijection (one-to-one mapping) between X and some proper subset of X. (ii) A set X is infinite if there exists an injection from N (the set of natural numbers) to X. In the presence of the Axiom of Choice all such definitions are equivalent.
- infiniteness — immeasurably great: an infinite capacity for forgiveness.
- inflamedness — The state or quality of being inflamed.
- inflammasome — (biochemistry) A multi-protein complex that is responsible for inflammatory rheumatic diseases via activation of caspases.
- inflorescent — Of, pertaining to or causing inflorescence.
- influentials — Plural form of influential.
- infomercials — Plural form of infomercial.
- infraclasses — Plural form of infraclass.
- insufferable — not to be endured; intolerable; unbearable: their insufferable insolence.
- insufferably — not to be endured; intolerable; unbearable: their insufferable insolence.
- insufficient — not sufficient; lacking in what is necessary or required: an insufficient answer.
- intensifiers — Plural form of intensifier.
- intensifying — Present participle of intensify.
- interdiffuse — (of two or more fluids) to diffuse mutually
- irish coffee — a mixture of hot coffee and Irish whiskey, sweetened and topped with whipped cream.
- iron sulfate — ferrous sulfate.
- isapi filter — (web) A replaceable DLL which the server calls whenever there is an HTTP request. When the filter is first loaded, it communicates to the server what sort of notifications will be accepted. After that, whenever a selected event occurs, the filter is called to process the event. Example applications of ISAPI filters include custom authentication schemes, compression, encryption, logging, traffic analysis or other request analyses.
- isle of dogs — a district in the East End of London, bounded on three sides by the River Thames, and a focus of major office development (Canary Wharf) in recent years
- jaculiferous — having dartlike spines.
- javelin fish — a fish of the genus Pomadasys of semitropical Australian seas with a long spine on its anal fin
- jawless fish — cyclostome.
- jaws of life — powerful shears used for cutting a vehicle open after a collision
- jeffersonian — pertaining to or advocating the political principles and doctrines of Thomas Jefferson, especially those stressing minimum control by the central government, the inalienable rights of the individual, and the superiority of an agrarian economy and rural society.
- jeffersonite — (mineralogy) A variety of pyroxene of olive-green color passing into brown. It contains zinc.
- kentish fire — prolonged clapping by an audience, especially in unison, indicating impatience or disapproval.
- kick oneself — regret sth
- kill oneself — to overexert oneself
- kiss of life — medicine
- knife switch — a form of air switch in which a moving element, usually a hinged blade, is placed between two contact clips.
- lantern fish — any of several small, deep-sea fishes of the family Myctophidae, having rows of luminous organs along each side, certain species of which migrate to the surface at night.
- laticiferous — bearing or containing latex.
- law of sines — a law stating that the ratio of a side of a plane triangle to the sine of the opposite angle is the same for all three sides.
- left-justify — If printed text is left-justified, each line begins at the same distance from the left-hand edge of the page or column.
- leif ericson — Leif [leef;; Icelandic leyv] /lif;; Icelandic leɪv/ (Show IPA), flourished a.d. c1000, Norse mariner: according to Icelandic saga, discoverer of Vinland (son of Eric the Red).