17-letter words containing i, r, g, u
- graphic equalizer — an equalizer in an audio system that is controlled by sliders that show graphically and correct the frequency response within the preset frequency range.
- greenland halibut — a flatfish, Reinhardtius hippoglossoides, similar and related to the halibut
- gridiron pendulum — a clock pendulum having, as part of its shaft, an arrangement of brass and steel rods having different coefficients of expansion, such that the pendulum has the same length at any temperature.
- ground connection — the conductor used to establish a ground.
- ground provisions — starchy vegetables, esp root crops and plantains
- 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.
- guerrilla theater — the presentation of short propaganda plays or skits, usually on sociopolitical themes, as war or repression, often on the streets or in other nontheater locations.
- guerrilla warfare — the use of hit-and-run tactics by small, mobile groups of irregular forces operating in territory controlled by a hostile, regular force.
- guglielmo marconi — Guglielmo [goo-lyel-maw] /guˈlyɛl mɔ/ (Show IPA), Marchese, 1874–1937, Italian electrical engineer and inventor, especially in the field of wireless telegraphy: Nobel Prize in physics 1909.
- guinea-hen flower — checkered lily.
- gupta corporation — (company) The vendor of SQLWindows. Gupta Corporation provides application development and deployment software for client-server applications, consisting of a relational database, application development tools and transparent connectivity software. Gupta employs 400 people in 15 offices worldwide, including the United States, Europe and Asia. Gupta's 1993 fiscal year income was $5.6 million and their revenue was $56.1 million. Gupta sells client-server system components for networks of personal computers. Address: 1060 Marsh Road, Menlo Park, CA 94025, USA. Telephone: +1 (415) 321 9500. Fax: +1 (415) 321 5471.
- hasbrouck heights — a borough in NE New Jersey.
- heating apparatus — an apparatus that heats something
- heritage industry — an industry that manages the historical sites, buildings, and museums in a particular place, with the aim of encouraging tourism
- hippocampal gyrus — a convolution on the inner surface of the temporal lobe of the cerebrum, bordering the hippocampus.
- 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.
- human engineering — an applied science that coordinates the design of devices, systems, and physical working conditions with the capacities and requirements of the worker.
- human trafficking — the illegal practice of procuring or trading in human beings for the purpose of prostitution, forced labor, or other forms of exploitation.
- humpbacked bridge — A humpbacked bridge or humpback bridge is a short and very curved bridge with a shape similar to a semi-circle.
- hungarian goulash — goulash (def 1).
- hurricane warning — a storm warning given for winds with speeds exceeding 63 knots (72 mph, 32 m/sec) when the source of the winds is a tropical cyclone.
- huygens principle — the principle that all points on a wave front of light are sources of secondary waves and that surfaces tangential to these waves define the position of the wave front at any point in time.
- hydrogen fluoride — a colorless corrosive gas, HF, the anhydride of hydrofluoric acid, used chiefly as a catalyst and in the fluorination of hydrocarbons.
- hydrogen sulphide — Chemistry
- i beg your pardon — You say 'Pardon?' or 'I beg your pardon?' or, in American English, 'Pardon me?' when you want someone to repeat what they have just said because you have not heard or understood it.
- illegal procedure — a penalty assessed against the offensive team for a technical rules violation, as in assuming an illegal formation.
- impossible figure — a picture of an object that at first sight looks three-dimensional but cannot be a two-dimensional projection of a real three-dimensional object, for example a picture of a staircase that re-enters itself while appearing to ascend continuously
- in double figures — An amount or number that is in single figures is between zero and nine. An amount or number that is in double figures is between ten and ninety-nine. You can also say, for example, that an amount or number is in three figures when it is between one hundred and nine hundred and ninety-nine.
- in the background — behind the focus of attention
- 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.
- instrument flying — the control and navigation of an aircraft by reference to its gauges, with no or only limited visual reference outside the cockpit.
- 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
- intrusive testing — (testing) Testing that collects timing and processing information during program execution that may change the behaviour of the software from its behavior in a real environment. Intrusive testing usually involves additional code embedded in the software being tested or additional processes running concurrently with software being tested on the same processor.
- italian greyhound — one of an Italian breed of toy dogs resembling a greyhound.
- judgment of paris — the decision by Paris to award Aphrodite the golden apple of discord competed for by Aphrodite, Athena, and Hera.
- kerguelen islands — an archipelago in the S Indian Ocean: a possession of France. 2394 sq. mi. (6200 sq. km).
- lago de nicaragua — Spanish name of Lake Nicaragua.
- langmuir isotherm — A Langmuir isotherm is a classical relationship between the concentrations of a solid and a fluid, used to describe a state of no change in the sorption process.
- lebesgue integral — an integral obtained by application of the theory of measure and more general than the Riemann integral.
- legendre equation — a differential equation of the form (1− x 2) d2y/dx2 − 2 xdy/dx + a (a + 1) y = 0, where a is an arbitrary constant.
- lighthouse keeper — a person who mans a lighthouse and makes sure that the light is working properly
- ligurian republic — the republic in NW Italy set up by Napoleon in 1797, incorporated into France in 1805, and united with the Kingdom of Sardinia in 1814.
- louisiana tanager — western tanager.
- low-hanging fruit — the fruit that grows low on a tree and is therefore easy to reach
- luggage insurance — insurance against the loss of luggage while travelling
- macro-linguistics — a field of study concerned with language in its broadest sense and including cultural and behavioral features associated with language.