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17-letter words containing r, d, a

  • inertial guidance — a guidance system for an aerospace vehicle, in which self-contained devices determine the vehicle's course on the basis of the directions and magnitudes of the accelerations it undergoes in flight.
  • infantry division — a military division composed of infantry
  • integrated course — a course that covers several subjects
  • integrated optics — an assembly of miniature optical elements of a size comparable to those used in electronic integrated circuits.
  • integrated school — (in New Zealand) a private or church school that has joined the state school system
  • interactive video — a computer-optical disk system that displays still or moving video images as determined by computer program and user needs
  • intercommunicated — Simple past tense and past participle of intercommunicate.
  • interdental brush — a small brush that is used to clean between the teeth
  • interdepartmental — involving or existing between two or more departments: interdepartmental rivalry.
  • interdisciplinary — combining or involving two or more academic disciplines or fields of study: The economics and history departments are offering an interdisciplinary seminar on Asia.
  • interference drag — the drag on an aircraft caused by the interaction of two aerodynamic bodies.
  • interior drainage — a drainage system whose waters do not continue to the ocean either on the surface or underground, but evaporate within the land area.
  • intermediate card — a card used in the carding process to transfer sliver from the breaker card to the finisher card.
  • intermediate care — an intermediate level of healthcare for chronically ill, disabled, or elderly people, especially in a facility for this purpose.
  • intermediate host — the host in which a parasite undergoes development but does not reach sexual maturity.
  • internal medicine — the branch of medicine dealing with the diagnosis and nonsurgical treatment of diseases, especially of internal organ systems.
  • internationalized — Simple past tense and past participle of internationalize.
  • interrupt handler — (software)   A routine which is executed when an interrupt occurs. Interrupt handlers typically deal with low-level events in the hardware of a computer system such as a character arriving at a serial port or a tick of a real-time clock. Special care is required when writing an interrupt handler to ensure that either the interrupt which triggered the handler's execution is masked out (inhibitted) until the handler exits, or the handler is re-entrant so that multiple concurrent invocations will not interfere with each other. If interrupts are masked then the handler must execute as quickly as possible so that important events are not missed. This is often arranged by splitting the processing associated with the event into "upper" and "lower" halves. The lower part is the interrupt handler which masks out further interrupts as required, checks that the appropriate event has occurred (this may be necessary if several events share the same interrupt), services the interrupt, e.g. by reading a character from a UART and writing it to a queue, and re-enabling interrupts. The upper half executes as part of a user process. It waits until the interrupt handler has run. Normally the operating system is responsible for reactivating a process which is waiting for some low-level event. It detects this by a shared flag or by inspecting a shared queue or by some other synchronisation mechanism. It is important that the upper and lower halves do not interfere if an interrupt occurs during the execution of upper half code. This is usually ensured by disabling interrupts during critical sections of code such as removing a character from a queue.
  • intradepartmental — Within a department.
  • invincible armada — Armada.
  • inward investment — Inward investment is the investment of money in a country by companies from outside that country.
  • isherwood framing — a system for framing steel vessels in which light, closely spaced, longitudinal frames are connected by heavy, widely spaced transverse frames with deep webs.
  • it doesn't matter — You say 'it doesn't matter' to tell someone who is apologizing to you that you are not angry or upset, and that they should not worry.
  • italian greyhound — one of an Italian breed of toy dogs resembling a greyhound.
  • iterated integral — a double integral that is evaluated by first integrating the integrand with respect to one variable with the second variable being held constant and then integrating the resulting function with respect to the second variable.
  • jalal ud-din rumi — Jalal ud-din [Persian jah-lahl ood-deen,, oo d-,, ja-] /Persian dʒɑˈlɑl udˈdin,, ʊd-,, dʒæ-/ (Show IPA), Jalal ud-din Rumi.
  • jammu and kashmir — official name of Kashmir (def 2).
  • job advertisement — an announcement in a newspaper, on television, or on a poster about a post of employment
  • juazeiro do norte — a city in Bahia state, NE Brazil.
  • judgment of paris — the decision by Paris to award Aphrodite the golden apple of discord competed for by Aphrodite, Athena, and Hera.
  • jurisprudentially — In terms of jurisprudence.
  • kastor and pollux — Castor and Pollux.
  • kawasaki syndrome — a syndrome, usually afflicting children, characterized by high fever, swollen lymph nodes in the neck, rashes, irritated eyes and mucous membranes, etc. with possible damage to the cardiovascular system
  • kerguelen islands — an archipelago in the S Indian Ocean: a possession of France. 2394 sq. mi. (6200 sq. km).
  • keyboard commando — (messaging)   A bulletin board user who posts authoritatively on military or combat topics, but who has never served in uniform or heard a shot fired in anger. A poseur.
  • kidney transplant — surgery to replace a kidney
  • kolar gold fields — a city in S India, in SE Karnataka: a major gold-mining centre since 1881. Pop: 176 000 (2005 est)
  • label edge router — (networking)   (LER) A device that sits at the edge of an MPLS domain, that uses routing information to assign labels to datagrams and then forwards them into the MPLS domain.
  • ladder tournament — a tournament in which the entrants are listed by name and rank, advancement being by means of challenging and defeating an entrant ranked one or two places higher.
  • ladder-back chair — a chair with a back of two upright posts connected by horizontal slats
  • ladies' auxiliary — an organization usually made up of the wives of members of another organization
  • ladybird (beetle) — ladybug
  • lagging indicator — A lagging indicator is an economic indicator that changes following a change in the economy, such as unemployment.
  • lago de nicaragua — Spanish name of Lake Nicaragua.
  • lagrange's method — a procedure for finding maximum and minimum values of a function of several variables when the variables are restricted by additional conditions.
  • lambda expression — (mathematics)   A term in the lambda-calculus denoting an unnamed function (a "lambda abstraction"), a variable or a constant. The pure lambda-calculus has only functions and no constants.
  • lambdoidal suture — the lambda-shaped seam or line of joining between the occipital and two parietal bones at the back part of the skull.
  • lan administrator — (job)   A person who installs and maintains LAN hardware and software. A LAN administrator troubleshoots network usage and computer peripherals. He installs new users, performs system backups and data recovery, and resolves LAN communications problems.
  • lan kanal adapter — (networking)   (LKA) A sort of external LAN interface for a BS200 computer.
  • landscape painter — artist who depicts natural scenery
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