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17-letter words containing o, d, l, t, e, r

  • double gloucester — a type of smooth orange-red cheese of mild flavour
  • double quatrefoil — a charge having the form of a foil with eight leaves, used especially as the cadency mark of a ninth son.
  • double refraction — the separation of a ray of light into two unequally refracted, plane-polarized rays of orthogonal polarizations, occurring in crystals in which the velocity of light rays is not the same in all directions.
  • double track line — a railway line with double track
  • douglas engelbart — (person)   Douglas C. Engelbart, the inventor of the mouse. On 1968-12-09, Douglas C. Engelbart and the group of 17 researchers working with him in the Augmentation Research Center at Stanford Research Institute in Menlo Park, California, USA, presented a 90-minute live public demonstration of the on live system, NLS, they had been working on since 1962. The presentation was a session in the of the Fall Joint Computer Conference held at the Convention Center in San Francisco, and it was attended by about 1000 computer professionals. This was the public debut of the computer mouse, hypertext, object addressing, dynamic file linking and shared-screen collaboration involving two persons at different sites communicating over a network with audio and video interface. The original 90-minute video: Hyperlinks, Mouse, Web-board.
  • drive to the wall — to force into an awkward situation
  • drop on the floor — To react to an error condition by silently discarding messages or other valuable data. "The gateway ran out of memory, so it just started dropping packets on the floor." Also frequently used of faulty mail and netnews relay sites that lose messages. See also black hole, bit bucket.
  • droplet infection — infection spread by airborne droplets of secretions from the nose, throat, or lungs.
  • electricity board — a company which supplies electricity
  • electrocardiogram — A record or display of a person’s heartbeat produced by electrocardiography.
  • electrodeposition — The deposition of a metal on a cathode during electrolysis; used as a method of purification.
  • enlarged prostate — disorder of male reproductive gland
  • ethernet meltdown — A network meltdown on Ethernet.
  • ethinyloestradiol — Alternative form of ethinylestradiol.
  • exception handler — Special code which is called when an exception occurs during the execution of a program. If the programmer does not provide a handler for a given exception, a built-in system exception handler will usually be called resulting in abortion of the program run and some kind of error indication being returned to the user. Examples of exception handler mechanisms are Unix's signal calls and Lisp's catch and throw.
  • eyelet embroidery — a piece of embroidery decorated with such work
  • fear and loathing — (Hunter S. Thompson) A state inspired by the prospect of dealing with certain real-world systems and standards that are totally brain-damaged but ubiquitous - Intel 8086s, COBOL, EBCDIC, or any IBM machine except the Rios (also known as the RS/6000).
  • fendalton tractor — a four-wheel drive recreational vehicle
  • first-order logic — (language, logic)   The language describing the truth of mathematical formulas. Formulas describe properties of terms and have a truth value. The following are atomic formulas: True False p(t1,..tn) where t1,..,tn are terms and p is a predicate. If F1, F2 and F3 are formulas and v is a variable then the following are compound formulas: The "order" of a logic specifies what entities "For all" and "Exists" may quantify over. First-order logic can only quantify over sets of atomic propositions. (E.g. For all p . p => p). Second-order logic can quantify over functions on propositions, and higher-order logic can quantify over any type of entity. The sets over which quantifiers operate are usually implicit but can be deduced from well-formedness constraints. In first-order logic quantifiers always range over ALL the elements of the domain of discourse. By contrast, second-order logic allows one to quantify over subsets.
  • flagrante delicto — Law. in the very act of committing the offense.
  • 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-letter words — any of a number of short words, usually of four letters, considered offensive or vulgar because of their reference to excrement or sex.
  • 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].
  • front-wheel drive — a drive system in which engine power is transmitted through the front wheels only.
  • full load current — A full load current is the largest current that a motor or other device is designed to carry under particular conditions.
  • garden heliotrope — the common valerian, Valeriana officinalis, especially when cultivated as an ornamental.
  • generalized other — an individual's internalized impression of societal norms and expectations.
  • george whitefield — George, 1714–70, English Methodist evangelist.
  • give to the world — to publish
  • gold export point — an exchange rate at which it is as cheap to settle international accounts by exporting gold bullion as by buying bills of exchange
  • 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.
  • good-time charlie — an affable, sociable, pleasure-loving man.
  • 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.
  • ground angle shot — a photograph or film shot in which the lens is near the ground, usually pointing up somewhat
  • hairy-tailed mole — a blackish North American mole, Parascalops breweri, having a short, hairy tail.
  • hardware platform — a group of compatible computers that can run the same software.
  • henry cabot lodge — Henry Cabot, 1850–1924, U.S. public servant and author: senator 1893–1924.
  • heterochlamydeous — (of a plant) having a perianth consisting of distinct sepals and petals
  • historical method — the process of establishing general facts and principles through attention to chronology and to the evolution or historical course of what is being studied.
  • hold one's breath — If you say that someone is holding their breath, you mean that they are waiting anxiously or excitedly for something to happen.
  • holding operation — a plan or procedure devised to prolong the existing situation
  • homeland security — national defence
  • hornblende schist — a variety of schist containing needles of hornblende that lie in parallel planes.
  • hotel limo driver — A hotel limo driver is the person whose job it is to drive the hotel limo.
  • hydroelectrically — Using hydroelectric power.
  • hydrotherapy pool — a pool of water used for hydrotherapy
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