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17-letter words containing i, n, e, r, t, a

  • 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.
  • foreign relations — (used with a singular verb) the field of foreign affairs: an expert in foreign relations.
  • foreign secretary — foreign minister.
  • formative element — a morpheme that serves as an affix, not as a base, or root, in word formation.
  • foundation course — A foundation course is a course that you do at some colleges and universities in order to prepare yourself for a longer or more advanced course.
  • fourier transform — a mapping of a function, as a signal, that is defined in one domain, as space or time, into another domain, as wavelength or frequency, where the function is represented in terms of sines and cosines.
  • 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].
  • frankenstein food — any foodstuff that has been genetically modified
  • fraternal society — a club or other association, usually of men, having a limited membership and devoted to professional, religious, charitable, or social activities.
  • freezer container — a rigid plastic container used to hold food that is to be frozen
  • freight insurance — insurance paid on goods in transport
  • front-line player — a regular player on a sports team or one who plays in the farthest forward position
  • frostbite sailing — the sport of sailing in temperate latitudes during the winter despite cold weather.
  • functional isomer — any of several structural isomers that have the same molecular formula but with the atoms connected in different ways and therefore falling into different functional groups.
  • further education — adult education.
  • garden heliotrope — the common valerian, Valeriana officinalis, especially when cultivated as an ornamental.
  • garden mignonette — a Mediterranean plant, Resida odorata, which has spikes of small greenish-white flowers with prominent anthers
  • genealogical tree — family tree.
  • general sarmiento — a city in E Argentina, a suburb of Buenos Aires.
  • general semantics — a philosophical approach to language, developed by Alfred Korzybski, exploring the relationship between the form of language and its use and attempting to improve the capacity to express ideas.
  • 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.
  • geomagnetic storm — magnetic storm.
  • george washington — Booker T(aliaferro) [boo k-er tol-uh-ver] /ˈbʊk ər ˈtɒl ə vər/ (Show IPA), 1856–1915, U.S. reformer, educator, author, and lecturer.
  • get in one's hair — to annoy one
  • gigaelectron volt — one billion electron-volts. Abbreviation: GeV, Gev.
  • giscard d'estaing — Valéry [va-ley-ree] /va leɪˈri/ (Show IPA), born 1926, French political leader: president 1974–81.
  • go down the drain — to withdraw or draw off (a liquid) gradually; remove slowly or by degrees, as by filtration: to drain oil from a crankcase.
  • goldbeater's skin — the prepared outside membrane of the large intestine of the ox, used by goldbeaters to lay between the leaves of the metal while they beat it into gold leaf.
  • golf ball printer — IBM 2741
  • government action — intervention by a government, esp to influence financial markets
  • graduated pension — the money that an employee receives after retirement if they have paid into the graduated pension scheme
  • grand climacteric — Physiology. a period of decrease of reproductive capacity in men and women, culminating, in women, in the menopause.
  • great awakening's — the series of religious revivals among Protestants in the American colonies, especially in New England, lasting from about 1725 to 1770.
  • great white heron — a large white heron, Ardea occidentalis, of Florida and the Florida Keys.
  • greater celandine — celandine (def 1).
  • green-winged teal — a small freshwater duck, Anas crecca, of Eurasia and North America, having an iridescent green speculum in the wing.
  • greenland halibut — a flatfish, Reinhardtius hippoglossoides, similar and related to the halibut
  • grignard reaction — the reaction of a Grignard reagent with any of the numerous types of compounds with which it can combine, as alcohols, acids, aldehydes, ketones, or esters: used chiefly in organic synthesis.
  • guardian ad litem — a person appointed by a court as guardian of an infant or other person to act on his or her behalf in a particular action or proceeding.
  • 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
  • handicap register — a list of the disabled people in its area that a local authority had a duty to compile under the Chronically Sick and Disabled Persons Act 1970
  • harmonic interval — an intervening period of time: an interval of 50 years.
  • have a reputation — to be known or notorious, esp for promiscuity, excessive drinking, or the like
  • have it in for sb — If someone has it in for you, they dislike you and try to cause problems for you.
  • have on the brain — If someone has something on the brain, they keep thinking about it.
  • heartbreakingness — The state or quality of being heartbreaking.
  • heat of formation — the heat evolved or absorbed when one mole of a compound is formed from its constituent atoms
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