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17-letter words containing f, e, d, r, a, l

  • first-aid classes — classes which teach people how to give immediate medical help in an emergency
  • flagrante delicto — Law. in the very act of committing the offense.
  • flog a dead horse — a large, solid-hoofed, herbivorous quadruped, Equus caballus, domesticated since prehistoric times, bred in a number of varieties, and used for carrying or pulling loads, for riding, and for racing.
  • folie de grandeur — a delusion of grandeur; megalomania.
  • 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.
  • fore-and-aft sail — any of various sails, as jib-headed sails, gaff sails, lugsails, lateen sails, spritsails, staysails, and jibs, that do not set on yards and whose normal position, when not trimmed, is in a fore-and-aft direction amidships.
  • fort leonard wood — a military reservation and U.S. Army training center in SW Missouri, SW of Rolla.
  • four-rowed barley — a class of barley having, in each spike, six rows of grain, with two pairs of rows overlapping.
  • fourfold purchase — a tackle that is composed of a rope passed through two fourfold blocks in such a way as to provide mechanical power in the ratio of 1 to 5 or 1 to 4, depending on whether hauling is done on the running or the standing block and without considering friction. Compare tackle (def 2).
  • fractal dimension — (mathematics)   A common type of fractal dimension is the Hausdorff-Besicovich Dimension, but there are several different ways of computing fractal dimension. Fractal dimension can be calculated by taking the limit of the quotient of the log change in object size and the log change in measurement scale, as the measurement scale approaches zero. The differences come in what is exactly meant by "object size" and what is meant by "measurement scale" and how to get an average number out of many different parts of a geometrical object. Fractal dimensions quantify the static *geometry* of an object. For example, consider a straight line. Now blow up the line by a factor of two. The line is now twice as long as before. Log 2 / Log 2 = 1, corresponding to dimension 1. Consider a square. Now blow up the square by a factor of two. The square is now 4 times as large as before (i.e. 4 original squares can be placed on the original square). Log 4 / log 2 = 2, corresponding to dimension 2 for the square. Consider a snowflake curve formed by repeatedly replacing ___ with _/\_, where each of the 4 new lines is 1/3 the length of the old line. Blowing up the snowflake curve by a factor of 3 results in a snowflake curve 4 times as large (one of the old snowflake curves can be placed on each of the 4 segments _/\_). Log 4 / log 3 = 1.261... Since the dimension 1.261 is larger than the dimension 1 of the lines making up the curve, the snowflake curve is a fractal. [sci.fractals FAQ].
  • frederick william — 1795–1861, king of Prussia 1840–61 (brother of William I of Prussia).
  • french somaliland — a former name of Djibouti (def 1).
  • full load current — A full load current is the largest current that a motor or other device is designed to carry under particular conditions.
  • grandfather clock — a pendulum floor clock having a case as tall as or taller than a person; tall-case clock; long-case clock.
  • grey-faced petrel — a dark-coloured New Zealand petrel, Pterodroma macroptera gouldi
  • gulf war syndrome — a group of symptoms occurring in some Gulf War veterans, most commonly including headache and memory loss, muscle pain, skin disorders, fatigue, sleep disturbances, and gastrointestinal and respiratory ailments, possibly caused by exposure to chemical weapons, vaccines, infectious diseases, or other factors.
  • half-breadth plan — a diagrammatic plan of one half of the hull of a vessel divided lengthwise amidships, showing water lines, stations, diagonals, and bow and buttock lines.
  • half-round chisel — a cold chisel with a semicircular cutting edge used for making narrow channels
  • hall of residence — Halls of residence are buildings with rooms or flats, usually built by universities or colleges, in which students live during the term.
  • hardware platform — a group of compatible computers that can run the same software.
  • kolar gold fields — a city in S India, in SE Karnataka: a major gold-mining centre since 1881. Pop: 176 000 (2005 est)
  • life and/or death — If you say that something is a matter of life and death, you are emphasizing that it is extremely important, often because someone may die or suffer great harm if people do not act immediately.
  • litigation friend — a person acting on behalf of an infant or other person under legal disability
  • loose-leaf binder — a hard cover with metal rings inside which is used to hold loose pieces of paper
  • old norman french — Norman French (sense 1)
  • phenylformic acid — benzoic acid.
  • plug and feathers — an apparatus for splitting stone, consisting of two tapered bars (feathers) inserted into a hole drilled into the stone, between which a narrow wedge (plug) is hammered to spread them.
  • prelingually deaf — deaf from birth or having acquired deafness before learning to speak
  • reduction formula — a formula, such as sin (90° ± A) = cos A, expressing the values of a trigonometric function of any angle greater than 90° in terms of a function of an acute angle
  • road-fund licence — a licence showing that the tax payable in respect of a motor vehicle has been paid
  • sacrificial anode — Chemistry. an anode that is attached to a metal object subject to electrolysis and is decomposed instead of the object.
  • san andreas fault — an active strike-slip fault in W United States, extending from San Francisco to S California and forming the on-land portion of the western margin of the North American Plate.
  • self-administered — to manage (affairs, a government, etc.); have executive charge of: to administer the law.
  • self-aggrandizing — increase of one's own power, wealth, etc., usually aggressively.
  • self-depreciating — self-deprecating.
  • sidesaddle flower — a pitcher plant, Sarracenia purpurea.
  • south farmingdale — a town on central Long Island, in SE New York.
  • stannous fluoride — a white, crystalline powder, SnF 2 , slightly soluble in water: used as a source of fluorine in the prevention of dental caries, especially as a toothpaste additive.
  • stratified sample — a sample that is not drawn at random from the whole population, but separately from a number of disjoint strata of the population in order to ensure a more representative sample
  • sulfurated potash — a yellowish-brown mixture consisting mainly of potassium polysulfides and potassium thiosulfate, used in treating mange.
  • sword of damocles — Damocles (def 2).
  • thermal diffusion — the separation of constituents, often isotopes, of a fluid under the influence of a temperature gradient.
  • unclassified road — a road that has not been given a grade because it is of a basic standard
  • vanilla-flavoured — having been flavoured with vanilla extract or essence
  • wage differential — the difference in wages between workers with different skills in the same industry or between those with comparable skills in different industries or localities
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