17-letter words containing a, t, i, v
- aviation medicine — the branch of medicine concerned with the effects on man of flight in the earth's atmosphere
- basic service set — (networking) (BSS) A wireless local area network and all the wireless devices (e.g. PCs and laptops) that are associated with it. A BSS may or may not include an access point and is identified by a BSSID.
- behaviour therapy — any of various means of treating psychological disorders, such as desensitization, aversion therapy, and instrumental conditioning, that depend on the patient systematically learning new modes of behaviour
- bill of adventure — a certificate made out by a merchant to show that goods handled by him and his agents are the property of another party at whose risk the dealing is done
- brighton and hove — a city and unitary authority in S England, in East Sussex. Pop: 251 500 (2003 est). Area: 72 sq km (28 sq miles)
- broadview heights — a town in N Ohio.
- brownian movement — random movement of microscopic particles suspended in a fluid, caused by bombardment of the particles by molecules of the fluid. First observed in 1827, it provided strong evidence in support of the kinetic theory of molecules
- california privet — a privet, Ligustrum ovalifolium, of the olive family, native to Japan, having glossy, oval leaves and long clusters of white flowers, widely used for hedges in the U.S.
- campus university — a university in which the buildings, often including shops and cafés, are all on one site
- cantilever bridge — a bridge having spans that are constructed as cantilevers and often a suspended span or spans, each end of which rests on one end of a cantilever span
- capital-intensive — Capital-intensive industries and businesses need the investment of large sums of money. Compare labour-intensive.
- castilla la nueva — Spanish name of New Castile.
- castilla la vieja — Spanish name of Old Castile.
- cattle tick fever — Texas fever
- cavalier servente — a lover; suitor.
- center of gravity — The center of gravity of an object is a point in it. If this point is above the base of the object, it stays stable, rather than falling over.
- centre of gravity — The centre of gravity of an object is a point in it. If this point is above the base of the object, it stays stable, rather than falling over.
- circular velocity — the velocity at which a body must move in order to maintain an orbit at the outer edge of the earth's atmosphere.
- civil libertarian — a person who actively supports or works for the protection or expansion of civil liberties.
- civil partnership — A civil partnership is a legal relationship between two people of the same sex that is similar to marriage.
- cleveland heights — city in NE Ohio: suburb of Cleveland: pop. 50,000
- cognitive meaning — the literal meaning of something
- cognitive therapy — a form of psychotherapy in which the patient is encouraged to change the way he or sees the world and himself or herself: used particularly to treat depression
- coitus reservatus — the deliberate delaying or avoidance of orgasm during intercourse
- collaborativeness — Quality of being collaborative.
- combine harvester — A combine harvester is a large machine which is used on farms to cut, sort, and clean grain.
- communicativeness — inclined to communicate or impart; talkative: He isn't feeling very communicative today.
- compass deviation — deviation (def 4).
- composite volcano — a large, steep volcano built up of alternating layers of lava and ash or cinders.
- composite-volcano — a large, steep volcano built up of alternating layers of lava and ash or cinders.
- compound interval — an interval that is greater than an octave, as a ninth or a thirteenth.
- conservation area — In Britain, a conservation area is an area where birds and animals are protected.
- contemplativeness — The state or quality of being contemplative.
- contradistinctive — distinction by opposition or contrast: plants and animals in contradistinction to humans.
- controversialness — The state or quality of being controversial.
- convection heater — A convection heater is a heater that heats a room by means of hot air.
- conventionalities — Plural form of conventionality.
- conversationalist — A good conversationalist is someone who talks about interesting things when they have conversations.
- cooperative party — (in Great Britain) a political party supporting the cooperative movement and linked with the Labour Party: founded in 1917
- cooperative store — a retail store owned and managed by consumer-customers who supply the capital and share in the profits by patronage dividends.
- corporate village — an area close to the workplace where many everyday facilities are provided for a company's workers
- counterinitiative — An initiative opposing another initiative.
- cracking severity — Cracking severity is the temperature used in a cracking process to yield a product, higher temperatures being used to produce ethane and benzene, and lower temperatures to produce propene and liquid products.
- cryopreservations — the storage of blood or living tissues at extremely cold temperatures, often -196 degrees Celsius.
- cumulative voting — a system of voting in which each elector has as many votes as there are candidates in his constituency. Votes may all be cast for one candidate or distributed among several
- cytomegaloviruses — Plural form of cytomegalovirus.
- data service unit — (communications) (DSU or "data service unit") A device used in digital transmission for connecting a CSU (Channel Service Unit) to Data Terminal Equipment (a terminal or computer), in the same way that a modem is used for connection to an analogue medium. A DSU provides a standard interface to a user's terminal which is compatible with modems and handles such functions as signal translation, regeneration, reformatting, and timing. The transmitting portion of the DSU processeses the customers' signal into bipolar pulses suitable for transmission over the digital facility. The receiving portion of the DSU is used both to extract timing information and to regenerate mark and space information from the received bipolar signal.
- david livingstone — David, 1813–73, Scottish missionary and explorer in Africa.
- deceptive cadence — a cadence consisting of a dominant harmony followed by a resolution to a harmony other than the tonic.
- deductive tableau — (tool) A theorem proof system consisting of a table whose rows contain assertions or goals. Variables in assertions are implicitly universally quantified and variables in goals are implicitly existentially quantified. The declarative meaning of a tableau is that if every instance of every assertion is true then some instance of at least one of the goals is true.