16-letter words containing v, i, r
- proenvironmental — the aggregate of surrounding things, conditions, or influences; surroundings; milieu.
- progressive jazz — an experimental, nonmelodic, and often free-flowing style of modern jazz, especially in the form of highly dissonant, rhythmically complex orchestral arrangements. Compare bop1 , cool jazz, hard bop, modern jazz.
- progressive jpeg — (graphics, file format) (PJPEG) An implementation of JPEG that supports progressive coding.
- progressive lens — a multifocal eyeglass lens that provides a continuous range of focal power between near and far distances.
- projective plane — (mathematics) The space of equivalence classes of vectors under non-zero scalar multiplication. Elements are sets of the form {kv: k != 0, k scalar, v != O, v a vector} where O is the origin. v is a representative member of this equivalence class. The projective plane of a vector space is the collection of its 1-dimensional subspaces. The properties of the vector space induce a topology and notions of smoothness on the projective plane. A projective plane is in no meaningful sense a plane and would therefore be (but isn't) better described as a "projective space".
- proper adjective — an adjective formed from a proper noun, as American from America.
- protective slope — a slope given to a yard or the like to drain surface water away from a building.
- pyroconductivity — conductivity brought about by the application of heat, especially in solids that are not conductors at normal temperatures.
- pyrovanadic acid — an oxyacid of vanadium, known chiefly in the form of its vanadate salts; Formula: H4V2O7
- pyruvic aldehyde — a yellow, liquid compound, C 3 H 4 O 2 , containing both an aldehyde and a ketone group, usually obtained in a polymeric form: used chiefly in organic synthesis.
- quiet revolution — a period during the 1960s in Quebec, marked by secularization, educational reforms, and rising support for separation from the rest of Canada
- radiation levels — the levels of the emission or transfer of radiant energy or the levels of the particles emitted in the transfer of radiant energy, esp the particles and gamma rays emitted in nuclear decay
- radio evangelist — a Christian minister who devotes time to preaching on the radio
- random vibration — Random vibration is a type of forced vibration in which the motion follows no regular pattern.
- re-entry vehicle — the section of a spacecraft or ballistic missile designed to return to earth.
- rear-view mirror — a mirror mounted on the side, windshield, or instrument panel of an automobile or other vehicle to provide the driver with a view of the area behind the vehicle.
- rear-wheel drive — a layout in motor vehicles which places the engine at the front and the driven wheels at the rear
- receiver general — a public official in charge of the government's treasury.
- reckless driving — a serious traffic offence whereby the driver of a vehicle disregards the rules of the road, driving very dangerously, causing accidents or other damage
- recovery vehicle — a truck used to transport motor vehicles which have broken down to another location (generally a repair garage), or to recover vehicles which are no longer on a drivable surface
- redemption value — the price at which the issuing company may choose to repurchase a security before its maturity date
- reflexive domain — A domain satisfying a recursive domain equation. E.g. D = D -> D.
- refractive index — index of refraction.
- relative bearing — the bearing of an object, relative to the heading of a vessel or aircraft.
- relative density — specific gravity.
- relative maximum — maximum (def 4a).
- relative minimum — minimum (def 5a).
- relative pronoun — one of the pronouns who, whom, which, what, their compounds with -ever or -soever, or that used as the subordinating word to introduce a subordinate clause, especially such a pronoun referring to an antecedent.
- relative-maximum — maximum (def 4a).
- relatively prime — (mathematics) Having no common divisors (greater than 1). Two numbers are said to be relativey prime if there is no number greater than unity that divides both of them evenly. For example, 10 and 33 are relativly prime. 15 and 33 are not relatively prime, since 3 is a divisor of both.
- relativistically — of or relating to relativity or relativism.
- released version — release
- representatively — a person or thing that represents another or others.
- republican river — a river flowing E from E Colorado through Nebraska and Kansas into the Kansas River. 422 miles (680 km) long.
- reservation desk — a desk in a hotel, office, etc, where an employee takes bookings for rooms, tickets, etc
- reserve capacity — the capacity of a battery, measured in minutes, to keep a vehicle operating if the charging system fails.
- resistance level — a point at which the rise in price of a specific stock is arrested due to more substantial selling than buying.
- reverse engineer — to study or analyze (a device, as a microchip for computers) in order to learn details of design, construction, and operation, perhaps to produce a copy or an improved version.
- reverse-engineer — to study or analyze (a device, as a microchip for computers) in order to learn details of design, construction, and operation, perhaps to produce a copy or an improved version.
- revised algol 60 — ALGOL 60 Revised
- revolving credit — credit automatically available up to a predetermined limit while payments are periodically made. Compare credit line (def 2).
- right-hand drive — A right-hand drive vehicle has its steering wheel on the right side. It is designed to be driven in countries such as Britain, Japan, and Australia where people drive on the left side of the road.
- river carpsucker — a carpsucker, Carpiodes carpio, found in silty rivers of the central U.S. south to Mexico.
- rockville centre — a city on W Long Island, in SE New York.
- rodent operative — a name sometimes used for an official (operative) employed by a local authority to destroy vermin
- roosevelt island — Formerly Welfare Island, Blackwells Island. an island in the East River, New York City: residential community. 1½ miles (2½ km) long.
- salivary amylase — an enzyme in the saliva that converts starch into dextrin and maltose.
- same-day service — (humour, operating system) An ironic term used to describe long response time, particularly with respect to MS-DOS system calls (which ought to require only a tiny fraction of a second to execute). Such response time is a major incentive for programmers to write programs that are not well-behaved. See also PC-ism.
- saturation level — carrying capacity.
- savonarola chair — a chair of the Renaissance having a number of transverse pairs of curved legs, crossing beneath the seat and rising to support the arms and back.