17-letter words containing r, u, m, i
- coliform bacillus — any of several bacilli, especially Escherichia coli and members of the genus Aerobacter, found as commensals in the large intestine of humans and certain other animals, the presence of which in water indicates fecal pollution.
- columnar jointing — (in basaltic igneous rocks) a series of generally hexagonal columns formed by vertical joints as a result of contraction during cooling.
- communal marriage — group marriage.
- communion service — the Christian ceremony in which people eat bread and drink wine in memory of Christ's death
- community service — Community service is unpaid work that criminals sometimes do as a punishment instead of being sent to prison.
- commuter airplane — air taxi.
- commuter marriage — a marriage in which the partners live some distance apart most of the time, usually because of separate work commitments
- compound fraction — complex fraction
- compound interest — Compound interest is interest that is calculated both on an original sum of money and on interest which has previously been added to the sum. Compare simple interest.
- compound interval — an interval that is greater than an octave, as a ninth or a thirteenth.
- computer compiler — 1. (language) A proposed language for compiler design. 2. A discussion of various applications of computers to the design and production of computers.
- computer confetti — (jargon) (Or "chad") A common term for punched-card chad, which, however, does not make good confetti, as the pieces are stiff and have sharp corners that could injure the eyes.
- computer graphics — the use of a computer to produce and manipulate pictorial images on a video screen, as in animation techniques or the production of audiovisual aids
- computer literacy — basic, nontechnical knowledge about computers and how to use them; familiarity and experience with computers, software, and computer systems.
- computer literate — basic, nontechnical knowledge about computers and how to use them; familiarity and experience with computers, software, and computer systems.
- computer printout — a document that is printed from a computer file
- computer security — security
- computer terminal — a keyboard and computer monitor connected to a computer
- computer-literate — If someone is computer-literate, they have enough skill and knowledge to be able to use a computer.
- consumer sampling — a research technique in which targeted consumers are polled or tested for their receptiveness to a product or service
- consumer spending — the percentage of an economy that is accounted for by what consumers spend
- copious free time — (jargon) (Apple; originally from the introduction to Tom Lehrer's song "It Makes A Fellow Proud To Be A Soldier") Used ironically to indicate the speaker's lack of the quantity in question; a mythical schedule slot for accomplishing tasks held to be unlikely or impossible. Sometimes used to indicate that the speaker is interested in accomplishing the task, but believes that the opportunity will not arise. "I'll implement the automatic layout stuff in my copious free time." The phrase is also used for time reserved for bogus or otherwise idiotic tasks, such as implementation of bad chrome, or the stroking of suits. "I'll get back to him on that feature in my copious free time."
- corpus spongiosum — a mass of tissue that, with the corpora cavernosa, forms the erectile tissue of the penis of mammals
- counter-complaint — an expression of discontent, regret, pain, censure, resentment, or grief; lament; faultfinding: his complaint about poor schools.
- counter-migration — a migration in the opposite direction.
- crampon technique — a climbing style that uses crampons
- credit memorandum — a memorandum issued to an account allowing a credit or reducing a debit, especially one posted to a customer's account.
- cruciate ligament — A cruciate ligament is either of a pair of ligaments that cross at the knee.
- curie-temperature — the temperature beyond that at which a ferromagnetic substance exhibits paramagnetism.
- cytomegaloviruses — Plural form of cytomegalovirus.
- d&o insurance — D&O insurance is a personal liability insurance that provides cover to the directors and senior executives of a company.
- deconstructionism — The belief in, or application of, deconstruction.
- deduction theorem — the property of many formal systems that the conditional derived from a valid argument by taking the conjunction of the premises as antecedent and the conclusion as consequent is true
- democritus junior — Harold Hitz [hits] /hɪts/ (Show IPA), 1888–1964, associate justice of the U.S. Supreme Court 1945–58.
- denominate number — a number associated with a unit of measurement.
- diaphragm shutter — a camera shutter having a group of overlapping blades that open and close at the center when exposing film.
- dieu et mon droit — God and my right: motto of the Royal Arms of Great Britain
- dining room suite — a set of furniture used in a dining room
- director of music — a person in charge of musical training and performance at an institution such as a college, especially the head bandmaster of a military band
- dispersive medium — a substance in which waves of different frequencies travel at different speeds
- document examiner — (hypertext, tool) A high-performance hypertext system by Symbolics that provides on-line access to their user documentation.
- dynamic insurance — Dynamic insurance is a type of insurance coverage where the policyholder can choose to increase benefits and premiums by a fixed percentage each year to offset the effects of inflation.
- emission spectrum — the continuous spectrum or pattern of bright lines or bands seen when the electromagnetic radiation emitted by a substance is passed into a spectrometer. The spectrum is characteristic of the emitting substance and the type of excitation to which it is subjected
- empirical formula — a chemical formula indicating the proportion of each element present in a molecule
- enrolment figures — the numbers of people enrolling at an institution, on a course, etc
- fair market value — The fair market value of an asset is what a willing buyer would pay a willing seller for it on the open market.
- farming community — a community where farming is the main industry
- first triumvirate — the political alliance of Caesar, Crassus, and Pompey, formed in 60 bc
- flight instrument — any instrument used to indicate the altitude, attitude, airspeed, drift, or direction of an aircraft.
- fourier transform — a mapping of a function, as a signal, that is defined in one domain, as space or time, into another domain, as wavelength or frequency, where the function is represented in terms of sines and cosines.