15-letter words containing r, i, d, g, e
- direct coupling — conductive coupling between electronic circuits, as opposed to inductive or capacitative coupling
- direct dialling — a service which allows telephone users to make international calls without operator assistance
- direct lighting — lighting in which most of the light is cast directly from the fixture or source to the illumined area.
- direction angle — an angle made by a given vector and a coordinate axis.
- disconcertingly — disturbing to one's composure or self-possession; upsetting, discomfiting.
- disembarrassing — Present participle of disembarrass.
- disgracefulness — The state or quality of being disgraceful.
- dishearteningly — In a disheartening manner.
- disintegrations — the act or process of disintegrating.
- distress signal — a signal used, or designed to be used, by persons in peril, for the purpose of summoning aid, indicating their position, etc., as a radio code sign, aerial flare, flag hoist, or the like. Compare distress call (def 1).
- dna fingerprint — the use of a DNA probe for the identification of an individual, as for the matching of genes from a forensic sample with those of a criminal suspect.
- double integral — an integral in which the integrand involves a function of two variables and that requires two applications of the integration process to evaluate.
- double printing — the exposure of the same positive photographic emulsion to two or more negatives, resulting in the superimposition of multiple images after development
- drilling jacket — A drilling jacket is a small steel platform used for drilling wells in shallow and calm water.
- driving licence — A driving licence is a card showing that you are qualified to drive because you have passed a driving test.
- driving license — A driving license is the same as a driver's license.
- dropping bottle — a bottle with correlated lengthwise grooves in the neck and in the stopper, permitting a controlled flow of the liquid contents in the form of drops.
- drug trafficker — someone that trades in illegal drugs
- drunken driving — the crime of driving while classified as under the influence of alcohol because the quantity of alcohol in your blood exceeds legally permitted levels
- dumpster diving — the practice of foraging in garbage that has been put out on the street in dumpsters, garbage cans, etc., for discarded items that may still be valuable, useful, or fixable.
- duplex printing — a feature of some printers allowing them automatically to do double-sided printing
- eating disorder — any of various disorders, as anorexia nervosa or bulimia, characterized by severe disturbances in eating habits.
- echocardiograms — Plural form of echocardiogram.
- echocardiograph — an instrument employing reflected ultrasonic waves to examine the structures and functioning of the heart.
- endocrine gland — anatomy: hormone-secreting gland
- endocrinologist — A person who is skilled at, or practices endocrinology.
- examining board — an organization that sets and corrects exams
- fairy godfather — a kindly sponsor or guardian; godfather.
- fairy godmother — a kindly sponsor or guardian; godmother.
- feather banding — decorative banding of veneer or inlay having the grain laid diagonally to the grain of the principal surface.
- feeding grounds — the place where animals gather to find food
- feynman diagram — a network of lines that represents a series of emissions and absorptions of elementary particles by other elementary particles, from which the probability of the series can be calculated.
- fighter command — a former unit of the Royal Air Force dedicated to the use of fighter aircraft, esp against enemy bombers and their escorts during WWII
- fire-and-forget — used to describe a type of missile that, once fired, is able to guide itself to its target
- fire-engine red — a very bright red color.
- flame hardening — the surface hardening of ferrous metals by heating the metal with an oxyacetylene flame followed by rapid cooling
- flight recorder — an electronic device aboard an aircraft that automatically records some aspects of the aircraft's performance in flight.
- floating screed — Building Trades. screed (def 3).
- fluorine dating — a method of determining the relative age of fossil bones found in the same excavation by comparing their fluorine content.
- food processing — transforming raw materials into food
- foresightedness — care or provision for the future; provident care; prudence.
- founding father — The founding father of an institution, organization, or idea is the person who sets it up or who first develops it.
- founding member — A founding member of a club, group, or organization is one of the first members, often one who was involved in setting it up.
- freedom fighter — a fighter for freedom, especially a person who battles against established forces of tyranny and dictatorship.
- french dressing — salad dressing prepared chiefly from oil, vinegar, and seasonings.
- french marigold — a composite plant, Tagetes patula, of Mexico, having yellow flowers with red markings.
- frigidoreceptor — a receptor stimulated by cold.
- fringed gentian — a plant of the genus Gentianopsis (or Gentiana), especially G. crinita, having a tubular blue corolla with four fringed petals.
- gale-force wind — a wind of force seven to ten on the Beaufort scale or from 45 to 90 kilometres per hour
- gallant soldier — a South American plant, Galinsoga parviflora, widely distributed as a weed, having small daisy-like flowers surrounded by silvery scales: family Asteraceae (composites)