17-letter words containing t, h, r, a, l
- dephosphorylation — the removal of a phosphate group from an organic compound, as in the changing of ATP to ADP.
- dessert chocolate — cooking chocolate
- dialect geography — linguistic geography
- diaphragmatically — By use of the diaphragm; in a diaphragmatic way.
- diethyltryptamine — a synthetic derivative of tryptamine with hallucinogenic and psychotogenic effects. Abbreviation: DET.
- digital dashboard — (software) A personalised desktop portal that focuses on business intelligence and knowledge management.
- dimethylformamide — a colourless liquid widely used as a solvent and sometimes as a catalyst. Formula: (CH3)2NCHO
- dimethylhydrazine — a flammable, highly toxic, and colorless liquid, C 2 H 8 N 2 , used as a component in jet and rocket fuels.
- douglas macarthur — Douglas, 1880–1964, U.S. general: supreme commander of allied forces in SW Pacific during World War II and of UN forces in Korea 1950–51.
- drive to the wall — to force into an awkward situation
- drive up the wall — to cause to become crazy or furious
- dull as dishwater — water in which dishes are, or have been, washed.
- ehelp corporation — (company) A vendor of Microsoft Windows application development tools such as RoboHELP and RoboDemo. EHelp were formerly (around 1997) Blue Sky Software. Address: 7777 Fay Avenue, Suite 201, La Jolla, CA 92037, USA. Telephone: +1-800-793-0364, +1 (619) 459 6365. Fax: +1 (619) 459 6366.
- electroanesthesia — Anesthesia induced by cranial electrotherapy stimulation.
- electrochemically — In an electrochemical manner.
- electromechanical — Of, relating to, or denoting a mechanical device that is electrically operated.
- electromyographic — Using electromyography.
- elementary school — primary school
- english breakfast — An English breakfast is a breakfast consisting of cooked food such as bacon, eggs, sausages, and tomatoes. It also includes toast and tea or coffee.
- ethinyloestradiol — Alternative form of ethinylestradiol.
- ethnopharmacology — The scientific study correlating ethnic groups, their health, and how it relates to their physical habits and methodology in creating and using medicines.
- exception handler — Special code which is called when an exception occurs during the execution of a program. If the programmer does not provide a handler for a given exception, a built-in system exception handler will usually be called resulting in abortion of the program run and some kind of error indication being returned to the user. Examples of exception handler mechanisms are Unix's signal calls and Lisp's catch and throw.
- fall off the roof — to drop or descend under the force of gravity, as to a lower place through loss or lack of support.
- farthingale chair — an English chair of c1600 having no arms, a straight and low back, and a high seat.
- fear and loathing — (Hunter S. Thompson) A state inspired by the prospect of dealing with certain real-world systems and standards that are totally brain-damaged but ubiquitous - Intel 8086s, COBOL, EBCDIC, or any IBM machine except the Rios (also known as the RS/6000).
- fifth normal form — database normalisation
- first call on sth — If you have first call on something, you will be asked before anyone else whether you want to buy or use it.
- flash photography — photography using a momentary flash of artificial light as a source of illumination.
- follow the leader — a child's game in which players, one behind the other, follow a leader and must repeat or follow everything he or she does.
- for all the world — the earth or globe, considered as a planet.
- fort walton beach — a city in NW Florida.
- garden heliotrope — the common valerian, Valeriana officinalis, especially when cultivated as an ornamental.
- generalized other — an individual's internalized impression of societal norms and expectations.
- genetic algorithm — (GA) An evolutionary algorithm which generates each individual from some encoded form known as a "chromosome" or "genome". Chromosomes are combined or mutated to breed new individuals. "Crossover", the kind of recombination of chromosomes found in sexual reproduction in nature, is often also used in GAs. Here, an offspring's chromosome is created by joining segments choosen alternately from each of two parents' chromosomes which are of fixed length. GAs are useful for multidimensional optimisation problems in which the chromosome can encode the values for the different variables being optimised.
- geothermal energy — Geothermal energy is energy from temperature differences inside the earth's crust.
- gestatorial chair — a ceremonial chair on which the pope is carried
- glastonbury chair — a folding chair having legs crossed front-to-back and having arms connected to the back and to the front seat rail.
- go for the collar — to go without a hit in a game
- go the extra mile — make an exceptional effort
- good-time charlie — an affable, sociable, pleasure-loving man.
- grandfather clock — a pendulum floor clock having a case as tall as or taller than a person; tall-case clock; long-case clock.
- grandmother clock — a pendulum clock similar to a grandfather's clock but shorter.
- great vowel shift — a series of changes in the quality of the long vowels between Middle and Modern English as a result of which all were raised, while the high vowels (ē) and (o̅o̅), already at the upper limit, underwent breaking to become the diphthongs (ī) and (ou).
- great willow herb — either of two tall, large-flowered willow herbs, Epilobium angustifolium or E. hirsutum.
- greenland halibut — a flatfish, Reinhardtius hippoglossoides, similar and related to the halibut
- ground angle shot — a photograph or film shot in which the lens is near the ground, usually pointing up somewhat
- 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.
- haematocrystallin — Alternative form of hematocrystallin.
- haemoglobinometer — an instrument used to determine the haemoglobin content of blood
- hairline fracture — a very fine crack in a bone