18-letter words containing e, n, g
- heuristics testing — failure-directed testing
- high speed connect — (hardware) (HSC) A Hewlett-Packard bus like EISA.
- high-grade mineral — a mineral fulfilling certain conditions as regards purity or other physical properties
- high-tensile steel — low-alloy steel which can withstand great strain without breaking or becoming deformed, having a yield strength range of 50,000 to 100,000 pounds per square inch
- highbush cranberry — a shrub, Viburnum trilobum, of northern North America, having broad clusters of white flowers and edible scarlet berries.
- highlight halftone — dropout (def 7).
- honest-to-goodness — real or genuine.
- houghton-le-spring — a town in N England, in Sunderland unitary authority, Tyne and Wear: coal-mining. Pop: 36 746 (2001)
- hungry programmers — (body) A group of programmers producing free software.
- hydrogen electrode — a standard reference electrode with a potential of zero, used in pH measurements, consisting of a platinum-black surface covered with hydrogen bubbles.
- hypodermic syringe — a small glass piston or barrel syringe having a detachable, hollow needle for use in injecting solutions subcutaneously.
- hypothesis testing — the theory, methods, and practice of testing a hypothesis concerning the parameters of a population distribution (the null hypothesis) against another (the alternative hypothesis) which will be accepted only if its probability exceeds a predetermined significance level, generally on the basis of statistics derived from random sampling from the given population
- i know the feeling — You say 'I know the feeling' to show that you understand or feel sorry about a problem or difficult experience that someone is telling you about.
- identification tag — either of two oblong metal tags, issued to armed forces personnel, on which are impressed the serial number, name, etc., of the person to whom it is issued, and carried on or about the person at all times.
- idylls of the king — a series of poems by Tennyson, based on Arthurian legend.
- ignition interlock — interlock (def 10).
- imaginary operator — An imaginary operator is the part of a complex number that defines the magnitude of the part of the complex number at right angles to the real number part.
- impedance matching — the technique of choosing or adjusting electric circuits and components so that the impedance of the load is equal to the internal impedance of the power source, thereby optimizing the power transfer from source to load.
- impingement attack — a form of corrosion of metals caused by erosion of the oxide layer by a moving fluid in which there are suspended particles or air bubbles
- in (the) aggregate — If a number of different things or amounts are considered in aggregate, or in the aggregate, they are considered as a single thing or amount.
- in good/bad repair — If something such as a building is in good repair, it is in good condition. If it is in bad repair, it is in bad condition.
- in one's own right — in accordance with what is good, proper, or just: right conduct.
- in the grip of sth — If a person, group, or place is in the grip of something, they are being severely affected by it.
- incidental charges — Incidental charges are costs of items and services that are not part of the main bill.
- incidental damages — law: incurred by contract breach
- inclusive language — language that avoids the use of certain expressions or words that might be considered to exclude particular groups of people, esp gender-specific words, such as "man", "mankind", and masculine pronouns, the use of which might be considered to exclude women
- independent living — a living arrangement for disabled people and others with special needs, usually in their own home, affording them as much independence and autonomy as possible.
- inductive coupling — the coupling between two electric circuits through inductances linked by a common changing magnetic field.
- industrial hygiene — the science that assesses, controls, and prevents occupational factors or sources of stress in the workplace that may significantly affect the health and well-being of employees or of the community in general
- influence peddling — the use of power or influence on someone else's behalf in return for money or favours
- inquisitor-general — the head of the Spanish court of Inquisition
- instrument landing — an aircraft landing accomplished by use of gauges on the instrument panel and ground-based radio equipment, with limited reference to outside visual signals.
- integrated circuit — a circuit of transistors, resistors, and capacitors constructed on a single semiconductor wafer or chip, in which the components are interconnected to perform a given function. Abbreviation: IC.
- integrated studies — a course that includes a number of subjects and is organized by theme
- integrating factor — a factor that upon multiplying a differential equation with the right-hand side equal to zero makes the equation integrable, usually by making the resulting expression an exact differential of some function.
- intelligence agent — a person who works for an intelligence agency; a spy
- intelligence corps — a military department that gathers and analyzes information
- intelligent design — the theory that the universe and living things were designed and created by the purposeful action of an intelligent agent. Abbreviation: ID.
- intercartilaginous — (anatomy) Within cartilage.
- interchangeability — (of two things) capable of being put or used in the place of each other: interchangeable symbols.
- interior monologue — Literature. a form of stream-of-consciousness writing that represents the inner thoughts of a character.
- interlacing arcade — an arcade, especially a blind one, composed of arches (interlacing arches) so arranged and cut that each arch seems to intersect and be intersected by one or more other arches.
- internationalizing — Present participle of internationalize.
- internet go server — (games, networking) (IGS) A place for Go players to meet and play via the Internet.
- internet of things — a network of everyday devices, appliances, and other objects equipped with computer chips and sensors that can collect and transmit data through the Internet. Abbreviation: IoT.
- interrogation mark — Also called interrogation point, interrogation mark. a mark indicating a question: usually, as in English, the mark (?) placed after a question.
- intimate borrowing — the borrowing of linguistic forms by one language or dialect from another when both occupy a single geographical or cultural community.
- investment casting — a casting process in which an expendable pattern is surrounded by an investment compound and then baked so that the investment is hardened to form a mold and the pattern material may be melted and run off.
- investment manager — financial advisor
- invisible earnings — earnings from services provided rather than goods