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17-letter words containing a, l, t, e

  • flight lieutenant — A flight lieutenant is an officer of middle rank in the British air force.
  • floating currency — a currency that is free to fluctuate against other currencies in accordance with market forces
  • flowering currant — an ornamental shrub, Ribes sanguineum, growing to 2 to 3 metres (6 to 9ft) in height, with red, crimson, yellow, or white flowers: family Saxifragaceae
  • flowering tobacco — any plant belonging to the genus Nicotiana, of the nightshade family, as N. alata and N. sylvestris, having clusters of fragrant flowers that usually bloom at night, grown as an ornamental.
  • fluvioterrestrial — (of animals) able to live in rivers and on land
  • 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.
  • footmen's gallery — the rearmost section of seats in the balcony of an English theater, especially in the late 17th and early 18th centuries.
  • 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.
  • foreign relations — (used with a singular verb) the field of foreign affairs: an expert in foreign relations.
  • formative element — a morpheme that serves as an affix, not as a base, or root, in word formation.
  • fort leonard wood — a military reservation and U.S. Army training center in SW Missouri, SW of Rolla.
  • fort walton beach — a city in NW Florida.
  • foucault pendulum — a pendulum that demonstrates the rotation of the earth by exhibiting an apparent change in its plane of oscillation.
  • four-star general — high-ranking military officer
  • 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].
  • fraternal society — a club or other association, usually of men, having a limited membership and devoted to professional, religious, charitable, or social activities.
  • 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.
  • fulgencio batista — Fulgencio [fool-hen-syaw] /fulˈhɛn syɔ/ (Show IPA), (Fulgencio Batista y Zaldívar) 1901–73, Cuban military leader: dictator of Cuba 1934–40; president 1940–44, 1952–59.
  • full load current — A full load current is the largest current that a motor or other device is designed to carry under particular conditions.
  • functional change — a change in the grammatical function of a word, as in the use of the noun input as a verb or the noun fun as an adjective.
  • 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.
  • galactic latitude — the angular distance from the galactic equator of a point on the celestial sphere.
  • garbage collector — refuse collector, dustman
  • garden heliotrope — the common valerian, Valeriana officinalis, especially when cultivated as an ornamental.
  • genealogical tree — family tree.
  • general sarmiento — a city in E Argentina, a suburb of Buenos Aires.
  • general secretary — the chief administrator of an organization
  • 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.
  • gentleman-at-arms — (in England) one of a guard of 40 gentlemen who attend the sovereign on state occasions.
  • 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
  • get above oneself — If you say that someone is getting above themself, you disapprove of them because they think they are better than everyone else.
  • gigaelectron volt — one billion electron-volts. Abbreviation: GeV, Gev.
  • glass box testing — white box testing
  • glove compartment — a compartment in the dashboard of an automobile for storing small items.
  • glymphatic system — Anatomy. the system or process by which cerebrospinal fluid moves through channels formed by glia, cleansing the mammalian brain of harmful waste.
  • go for the collar — to go without a hit in a game
  • go like hot cakes — to be sold very quickly or in large quantities
  • go the extra mile — make an exceptional effort
  • 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
  • good-time charlie — an affable, sociable, pleasure-loving man.
  • grand climacteric — Physiology. a period of decrease of reproductive capacity in men and women, culminating, in women, in the menopause.
  • 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.
  • grapefruit league — a series of training games played by major-league teams before the opening of the season (so named because they take place in the citrus-growing South, as in Florida).
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