14-letter words containing r, e, i, s
- eta conversion — (theory) In lambda-calculus, the eta conversion rule states \ x . f x <--> f provided x does not occur as a free variable in f and f is a function. Left to right is eta reduction, right to left is eta abstraction (or eta expansion). This conversion is only valid if bottom and \ x . bottom are equivalent in all contexts. They are certainly equivalent when applied to some argument - they both fail to terminate. If we are allowed to force the evaluation of an expression in any other way, e.g. using seq in Miranda or returning a function as the overall result of a program, then bottom and \ x . bottom will not be equivalent. See also observational equivalence, reduction.
- ethnohistorian — One who studies ethnohistory.
- ethnoreligious — Of or pertaining to ethnicity and religion.
- euphorbiaceous — of, relating to, or belonging to the Euphorbiaceae, a family of plants typically having capsular fruits: includes the spurges, the castor oil and cassava plants, cascarilla, and poinsettia
- european bison — a closely related and similar animal, Bison bonasus, formerly widespread in Europe
- exasperatingly — In an exasperating manner; frustratingly.
- exclaustration — The release of a monk (or nun) from his religious vows and his subsequent return to the outside world.
- exclude a risk — If an insurance company excludes a risk, they declare that a particular risk is not covered by an insurance policy.
- exclusionarily — In an exclusionary manner; so as to exclude.
- exercise bench — (in a gymnasium) a low table, which may be inclined, used for various exercises
- exercise class — an organized meeting in a gymnasium led by an instructor and involving various exercises designed to keep participants fit
- exercise price — Finance. the fixed price at which a person can exercise an option to buy or sell something, especially in a call or put option.
- exercise video — a recorded television programme on which the presenter performs various keep-fit exercises, explaining how to perform each one, as the viewer joins in while watching
- exoatmospheric — Pertaining to, or occurring in the nearby region of space outside the Earth's atmosphere.
- expansion card — (hardware) A circuit board which can be plugged into one of a computer's expansion slots to provide some optional extra facility such as additional RAM, disk controller, coprocessor, graphics accelerator, communication device or some special-purpose interface. Different computers have different standards for the cards they accept, e.g. PCI.
- experienceless — without experience; inexperienced
- expert witness — In a court case, an expert witness is someone such as a doctor or other professional who testifies about and gives opinions on subjects and issues that have been raised in the particular court case.
- exploding star — an irregular variable star, such as a nova, supernova, or flare star, in which rapid increases in luminosity occur, caused by some form of explosion
- explorationist — a person involved in exploration, esp of oil, gas, etc
- expressibility — The quality of being expressible.
- expressionless — (of a person's face or voice) not conveying any emotion; unemotional.
- expressiveness — The quality of being expressive; expressivity.
- expropriations — Plural form of expropriation.
- extension cord — an extra length of cable that can be added to an electric lead
- extension ring — a spacer element that can be fixed between the camera body and the lens to increase the distance between film and lens and allow closer focus than would be possible without it
- extra-base hit — any hit greater than a single; double, triple, or home run
- extrapolations — Plural form of extrapolation.
- extraprostatic — (anatomy) Outside or independent of the prostate.
- extravagancies — Plural form of extravagancy.
- extravasations — Plural form of extravasation.
- extrinsicality — The quality of being extrinsic.
- eyre peninsula — a peninsula of South Australia, between the Great Australian Bight and Spencer Gulf
- facinorousness — the quality of being facinorous
- faeroe islands — group of Danish islands in the N Atlantic, between Iceland & the Shetland Islands: 540 sq mi (1,399 sq km); pop. 44,000
- fairmindedness — Alt form fair-mindedness.
- fairy primrose — a tender primrose, Primula malacoides, of China, having hairy leaves and small, pink or lilac-colored flowers.
- fallen timbers — a battle site on the Maumee River, near present-day Maumee, Ohio, where a confederation of Indian tribes (Northwest Indian Confederation) was defeated by Gen. Anthony Wayne (1794): state park.
- false beginner — a language student who has some knowledge of a language, but who needs to start again from the beginning
- false relation — a harmonic clash that occurs when a note in one part sounds simultaneously with or immediately before or after its chromatically altered (sharpened or flattened) equivalent appearing in another part
- false scorpion — any small predatory arachnid of the order Pseudoscorpionida, which includes the book scorpion and is named from the claw-shaped palps, which are poison organs
- faraday shield — an enclosure constructed of grounded wire mesh or parallel wires that shields sensitive electrical instruments from electrostatic interference.
- farsightedness — seeing objects at a distance more clearly than those near at hand; hyperopic.
- fashion editor — an editor in charge of the fashion content of a newspaper or magazine
- fashion parade — a parade of models displaying clothes to prospective buyers
- fashionmongers — Plural form of fashionmonger.
- featherweights — Plural form of featherweight.
- federalisation — Alternative spelling of federalization.
- femtochemistry — (chemistry) the study of chemical reactions on a very short time scale, often using pulsed lasers.
- fencing master — an expert in, and teacher of, the art and sport of fencing
- fermentescible — capable of causing fermentation