15-letter words containing u, r, i
- electric guitar — electrically-amplified guitar
- electrocutioner — A person who carries out an execution by means of electricity.
- electrosurgical — Relating to electrosurgery.
- eleutheromaniac — Having a passionate mania for freedom.
- eleutherophobia — the fear of freedom
- eleutherophobic — afraid of freedom
- emperor penguin — large Antarctic penguin
- enantiomorphous — Of or pertaining to enantiomorphs or enantiomorphism; enantiomorphic.
- enterobacterium — (microbiology) Any of very many gram-negative rod-shaped bacteria of the family Enterobacteriaceae, many of which are pathogenic.
- entrepreneurial — Characterized by the taking of financial risks in the hope of profit; enterprising.
- entrepreneurism — Synonym of entrepreneurialism.
- epsilon squared — (jargon) A quantity even smaller than epsilon, as small in comparison to epsilon as epsilon is to something normal; completely negligible. If you buy a supercomputer for a million dollars, the cost of the thousand-dollar terminal to go with it is epsilon, and the cost of the ten-dollar cable to connect them is epsilon squared. Compare lost in the underflow, lost in the noise.
- equalitarianism — Egalitarianism.
- erosive mixture — An erosive mixture is a mixture containing substances that wear away components or cause problems with the flow of oil along pipelines.
- estuary english — a variety of standard British English in which the pronunciation reflects various features characteristic of London and the Southeast of England
- eudiometrically — By means of or in terms of eudiometry.
- euler's circles — a diagram in which the terms of categorial statements are represented by circles whose inclusion in one another represents the inclusion of the extensions of the terms in one another
- evens favourite — the favourite to win a race and on which the bookmakers are offering even odds.
- exclusion order — law: ban spouse from home
- excommunicatory — Relating to excommunication.
- excrementitious — Of or pertaining to the nature of excrement.
- excursion train — a train that is laid on for a special occasion such as a sports or cultural event
- executive board — administrative committee
- executive order — An executive order is a regulation issued by a member of the executive branch of government. It has the same authority as a law.
- expulsion order — a legal document ordering someone's expulsion
- extracurricular — (of an activity at a school or college) Pursued in addition to the normal course of study.
- extrajudicially — Outside of the legal system.
- extralinguistic — Outside the realm of linguistics.
- extreme unction — Catholicism: last rites
- faculty advisor — a member of the faculty who gives advice to students
- fair and square — free from bias, dishonesty, or injustice: a fair decision; a fair judge.
- family grouping — a system, used usually in the infant school, of grouping children of various ages together, esp for project work
- fauntleroy suit — a formal outfit for a boy composed of a hip-length jacket and knee-length pants, often in black velvet, and a wide, lacy collar and cuffs, usually worn with a broad sash at the waist and sometimes a large, loose bow at the neck, popular in the late 19th century.
- feature article — a feature article in a newspaper or magazine deals in depth with a topic or person
- feeding grounds — the place where animals gather to find food
- ferrous sulfide — a dark or black metallic crystalline compound, FeS, insoluble in water, soluble in acids, used in ceramics and to generate hydrogen sulfide.
- fiduciary issue — an issue of banknotes not backed by gold
- field of honour — the place or scene of a battle or duel, esp of jousting tournaments in medieval times
- field woundwort — the plant Stachys arvensis
- figurate number — a number having the property that the same number of equally spaced dots can be arranged in the shape of a regular geometrical figure.
- figure of eight — figure eight.
- figure of merit — a measure of the efficiency of a helicopter in hover
- finno-russo war — the war (1939–40) between Finland and the Soviet Union.
- fischer-dieskau — Dietrich [dee-trik;; German dee-trikh] /ˈdi trɪk;; German ˈdi trɪx/ (Show IPA), 1925–2012, German baritone.
- fish restaurant — a restaurant which serves mainly fish
- fishing harbour — a place where fishing boats are tied up
- fission product — a nuclide produced either directly by nuclear fission or by the radioactive decay of such a nuclide
- fissiparousness — The quality of being fissiparous.
- flapping router — (networking) A router that transmits routing updates alternately advertising a destination network first via one route, then via a different route. Flapping routers are identified on more advanced protocol analysers such as the Network General (TM) Sniffer.
- flavourdynamics — as in quantum flavour dynamics, a mathematical model used to describe the interaction of flavoured particles (weak force) through the exchange of intermediate vector bosons