15-letter words containing r, a, c, h
- electric shaver — razor powered by electricity
- electrochemical — (chemistry) of, or relating to a chemical reaction brought about by electricity.
- electromyograph — A device used in electromyography to generate electromyograms.
- eleutherodactyl — (of a bird) having the hind toe free
- eleutheromaniac — Having a passionate mania for freedom.
- encephalography — Any of various techniques for recording the structure or electrical activity of the brain.
- endomycorrhizal — Of or pertaining to endomycorrhiza.
- enfranchisement — The act of enfranchising.
- ethyl carbamate — a colourless odourless crystalline ester that is used in the manufacture of pesticides, fungicides, and pharmaceuticals. Formula: CO(NH2)OC2H5
- eurocheque card — a card that must be shown along with Eurocheques when using them to pay for goods or services. Eurocheque cards were withdrawn in 2002
- every which way — Every which way and any which way are used to emphasize that something happens, or might happen, in a lot of different ways, or using a lot of different methods.
- exchange server — Microsoft Exchange
- factory chimney — a tall chimney of a factory
- false buckthorn — a spiny shrub or small tree, Bumelia lanuginosa, of the sapodilla family, native to the southern U.S., having gummy, milky sap and white, bell-shaped flowers and yielding a hard, light-brown wood.
- featherstitched — Simple past tense and past participle of featherstitch.
- fetch and carry — to go and bring back; return with; get: to go up a hill to fetch a pail of water.
- 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
- fischer-dieskau — Dietrich [dee-trik;; German dee-trikh] /ˈdi trɪk;; German ˈdi trɪx/ (Show IPA), 1925–2012, German baritone.
- flame-arc light — an arc light that uses flame carbons to colour the arc
- flavor enhancer — a substance added to food in order to enhance or intensify its flavor: Salt is a common flavor enhancer.
- floating charge — an unsecured charge on the assets of an enterprise that allows such assets to be used commercially until the enterprise ceases to operate or the creditor intervenes to demand collateral
- fluorochemicals — Plural form of fluorochemical.
- flying characin — hatchetfish (def 2).
- forecastle head — the extreme fore part of a forecastle superstructure.
- forward echelon — (in a military operation) the troops and officers in a combat zone or in a position to engage the enemy.
- four-ball match — a match, scored by holes, between two pairs of players, in which the four players tee off and the partners alternate in hitting the pair's ball having the better lie off the tee.
- fourth official — In football, the fourth official is an official who assists the referee and assistant referees from the side of the pitch.
- francis bushman — Francis X(avier) 1883–1966, U.S. film actor.
- freight charges — the price charged for conveying goods by freight
- french canadian — a descendant of the early French colonists of Canada.
- french guianese — an overseas department of France, on the NE coast of South America: formerly a French colony. 35,135 sq. mi. (91,000 sq. km). Capital: Cayenne.
- french marigold — a composite plant, Tagetes patula, of Mexico, having yellow flowers with red markings.
- french tamarisk — a shrub or small tree, Tamarix gallica, of the Mediterranean region, having bluish foliage and white or pinkish flowers.
- french togoland — a former United Nations Trust Territory in W Africa, administered by France (1946–60), now the independent republic of Togo
- french-speaking — able to speak French
- friedrichshafen — a city in Baden-Württemberg, S Germany, on Lake Constance.
- fusospirochetal — Relating to fusospirochetes.
- garage mechanic — sb employed to repair vehicles
- geodemographics — the study and grouping of the people in a geographical area according to socioeconomic criteria, esp for market research
- geostrophically — By means of, or in terms of, geostrophy.
- giant schnauzer — one of a German breed of large working dogs, resembling a larger and more powerful version of the standard schnauzer, having a pepper-and-salt or pure black, wiry coat, bushy eyebrows and beard, and a docked tail set moderately high, originally developed as a cattle herder but now often used in police work.
- gladbach-rheydt — a former city in W Germany; now part of Mönchengladbach.
- glass harmonica — a musical instrument composed of a set of graduated, revolving glass bowls, the rims of which are moistened and set in vibration by friction from the fingertips.
- globe artichoke — artichoke (defs 1, 2).
- glossographical — relating to glossography
- graduate school — a school, usually a division of a university, offering courses leading to degrees more advanced than the bachelor's degree.
- grain itch mite — a mite, Pyemotes ventricosus, that often occurs in straw and normally feeds on the larvae of insects but opportunistically bites humans, causing an itching dermatitis.
- grammar checker — a utility that allows the user to check a document for errors of grammar
- gramophonically — in a gramophonic manner
- graph colouring — (application) A constraint-satisfaction problem often used as a test case in research, which also turns out to be equivalent to certain real-world problems (e.g. register allocation). Given a connected graph and a fixed number of colours, the problem is to assign a colour to each node, subject to the constraint that any two connected nodes cannot be assigned the same colour. This is an example of an NP-complete problem. See also four colour map theorem.