17-letter words containing r, e, g, n, a, t
- greenland halibut — a flatfish, Reinhardtius hippoglossoides, similar and related to the halibut
- grignard reaction — the reaction of a Grignard reagent with any of the numerous types of compounds with which it can combine, as alcohols, acids, aldehydes, ketones, or esters: used chiefly in organic synthesis.
- ground angle shot — a photograph or film shot in which the lens is near the ground, usually pointing up somewhat
- guardian ad litem — a person appointed by a court as guardian of an infant or other person to act on his or her behalf in a particular action or proceeding.
- haemoglobinometer — an instrument used to determine the haemoglobin content of blood
- handicap register — a list of the disabled people in its area that a local authority had a duty to compile under the Chronically Sick and Disabled Persons Act 1970
- heartbreakingness — The state or quality of being heartbreaking.
- heating apparatus — an apparatus that heats something
- henry cabot lodge — Henry Cabot, 1850–1924, U.S. public servant and author: senator 1893–1924.
- henry of portugal — ("the Navigator") 1394–1460, prince of Portugal: sponsor of geographic explorations.
- heritage industry — an industry that manages the historical sites, buildings, and museums in a particular place, with the aim of encouraging tourism
- high-carbon steel — steel containing between 0.5 and 1.5 per cent carbon
- holding operation — a plan or procedure devised to prolong the existing situation
- hospital gangrene — Pathology. a contagious, often fatal gangrene, especially involving amputation stumps and war wounds, occurring usually in crowded, ill-kept hospitals, and caused by putrefactive bacteria.
- housekeeping cart — A housekeeping cart is a large metal basket on wheels which is used by a cleaner in a hotel to move clean bed linen, towels, and cleaning equipment.
- hyaline cartilage — the typical, translucent form of cartilage, containing little fibrous tissue.
- hyperpigmentation — coloration, especially of the skin.
- ignoratio elenchi — the fallacy of offering proof irrelevant to the proposition in question.
- illegal immigrant — a person who has entered a country illegally
- image intensifier — any of various devices for amplifying the intensity of an optical image, sometimes used in conjunction with an image converter
- image recognition — (graphics, artificial intelligence) The identification of objects in an image. This process would probably start with image processing techniques such as noise removal, followed by (low-level) feature extraction to locate lines, regions and possibly areas with certain textures. The clever bit is to interpret collections of these shapes as single objects, e.g. cars on a road, boxes on a conveyor belt or cancerous cells on a microscope slide. One reason this is an AI problem is that an object can appear very different when viewed from different angles or under different lighting. Another problem is deciding what features belong to what object and which are background or shadows etc. The human visual system performs these tasks mostly unconsciously but a computer requires skillful programming and lots of processing power to approach human performance.
- immigrant workers — people who work in a country they arrived to in order to settle there
- improper integral — Also called infinite integral. a definite integral in which one or both of the limits of integration is infinite.
- improvement grant — a sum of money provided by a government, local authority, or public fund to finance the amelioration of a building, area of land, etc
- in (great) demand — If someone or something is in demand or in great demand, they are very popular and a lot of people want them.
- in the altogether — wholly; entirely; completely; quite: altogether fitting.
- in the background — behind the focus of attention
- in/with regard to — You can use with regard to or in regard to to indicate the subject that is being talked or written about.
- inalienable right — right that cannot be taken away
- industrial design — the art that deals with the design problems of manufactured objects, including problems of designing such objects with consideration for available materials and means of production, of designing packages, bottles, etc., for manufactured goods, and of graphic design for manufactured objects, packages, etc.
- 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.
- infinite integral — improper integral (def 1).
- inspector general — a comedy (1836) by Gogol.
- inspector-general — a comedy (1836) by Gogol.
- integer specratio — SPECint92
- integral calculus — the branch of mathematics that deals with integrals, especially the methods of ascertaining indefinite integrals and applying them to the solution of differential equations and the determining of areas, volumes, and lengths.
- integral equation — an equation in which an integral involving a dependent variable appears.
- integral function — an entire function.
- 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
- intensive farming — battery rearing of animals
- interference drag — the drag on an aircraft caused by the interaction of two aerodynamic bodies.
- intergenerational — of, relating to, or for individuals in different generations or age categories: intergenerational housing.
- intergovernmental — involving two or more governments or levels of government.
- interim financing — temporary financing
- 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.
- interval training — an exercise and training program in which each session consists of periods of intense exertion alternating with periods of rest or lighter exertion.
- intragovernmental — Within a government.
- inverse cotangent — arc cotangent.