15-letter words containing a, c, e, h
- 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
- fighting chance — a possibility of success following a struggle.
- 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
- fluid mechanics — an applied science dealing with the basic principles of gaseous and liquid matter.
- fluorochemicals — Plural form of fluorochemical.
- 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.
- 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.
- gigantopithecus — a genus of extinct ape of southern Asia existing during the Pliocene and Pleistocene epochs, known only from very large fossil jaws and teeth and believed to be perhaps the biggest hominoid that ever lived.
- gladbach-rheydt — a former city in W Germany; now part of Mönchengladbach.
- glanville-hicks — Peggy, 1912–1990, U.S. composer and music critic, born in Australia.
- gleichschaltung — the enforcement of standardization and the elimination of all opposition within the political, economic, and cultural institutions of a state
- globe artichoke — artichoke (defs 1, 2).
- go the distance — the extent or amount of space between two things, points, lines, etc.
- 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
- graph reduction — A technique invented by Chris Wadsworth where an expression is represented as a directed graph (usually drawn as an inverted tree). Each node represents a function call and its subtrees represent the arguments to that function. Subtrees are replaced by the expansion or value of the expression they represent. This is repeated until the tree has been reduced to a value with no more function calls (a normal form). In contrast to string reduction, graph reduction has the advantage that common subexpressions are represented as pointers to a single instance of the expression which is only reduced once. It is the most commonly used technique for implementing lazy evaluation.
- graphic granite — a pegmatite that has crystals of gray quartz imbedded in white or pink microcline in such a manner that they resemble cuneiform writing.
- graveyard watch — graveyard shift.
- greenham common — a village in West Berkshire unitary authority, Berkshire; site of a US cruise missile base, and, from 1981, a camp of women protesters against nuclear weapons; although the base had closed by 1991 a small number of women remained until 2000
- gregorian chant — the plain song or cantus firmus used in the ritual of the Roman Catholic Church.
- haematachometer — (dated) An apparatus for measuring the velocity of the blood.
- haemoglobinuric — relating to the presence of haemoglobin in the urine
- hair specialist — an expert in the treatment and care of human hair
- half-successful — achieving or having achieved success.
- hamamelidaceous — belonging to the Hamamelidaceae, the witch hazel family of plants.
- hanging glacier — a glacier situated on a shelf above a valley or another glacier; it may be joined to the lower level by an icefall or separate from it
- hanging offence — a crime that is punishable by hanging
- hard-shell clam — quahog.
- hard-shell crab — a crab, especially an edible crab, that has not recently molted and has a hard shell.
- hardship clause — a clause in a contract which covers unforeseen events that would make it more difficult for one party to complete the contract, and in which case offers alternative terms
- harmonic series — a series in which the reciprocals of the terms form an arithmetic progression.
- haulage company — a firm that transports goods by lorry
- hausdorff space — a topological space in which each pair of points can be separated by two disjoint open sets containing the points.