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17-letter words containing o, d, r, i, m

  • 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].
  • free-body diagram — A free-body diagram is a diagram of a structure in which all supports are replaced by forces.
  • french somaliland — a former name of Djibouti (def 1).
  • from side to side — movement: back and forth
  • garden mignonette — a Mediterranean plant, Resida odorata, which has spikes of small greenish-white flowers with prominent anthers
  • general admission — an admission charge for unreserved seats at a theatrical performance, sports event, etc.
  • gold import point — an exchange rate at which it is as cheap to settle international accounts by importing gold bullion as by selling bills of exchange
  • good-time charlie — an affable, sociable, pleasure-loving man.
  • gridiron pendulum — a clock pendulum having, as part of its shaft, an arrangement of brass and steel rods having different coefficients of expansion, such that the pendulum has the same length at any temperature.
  • haemorrhoidectomy — surgical removal of haemorrhoids
  • hairy-tailed mole — a blackish North American mole, Parascalops breweri, having a short, hairy tail.
  • hermaphrodite rig — jackass rig.
  • 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.
  • hoare powerdomain — powerdomain
  • homeland security — national defence
  • hotel limo driver — A hotel limo driver is the person whose job it is to drive the hotel limo.
  • hydroxytryptamine — (organic compound) Any hydroxy derivative of tryptamine, but especially 5-hydroxytryptamine (serotonin).
  • hypodermic needle — a hollow needle used to inject solutions subcutaneously.
  • hypophrygian mode — a plagal church mode represented on the white keys of a keyboard instrument by an ascending scale from B to B, with the final on E.
  • ideogrammatically — In terms of, or by means of, ideograms.
  • immediate version — child version
  • immunocompromised — having an impaired or compromised immune response; immunodeficient.
  • indicator diagram — a graphical or other representation of the cyclic variations of pressure and volume within the cylinder of a reciprocating engine obtained by using an indicator
  • intercommunicated — Simple past tense and past participle of intercommunicate.
  • intermediate host — the host in which a parasite undergoes development but does not reach sexual maturity.
  • isherwood framing — a system for framing steel vessels in which light, closely spaced, longitudinal frames are connected by heavy, widely spaced transverse frames with deep webs.
  • it doesn't matter — You say 'it doesn't matter' to tell someone who is apologizing to you that you are not angry or upset, and that they should not worry.
  • job advertisement — an announcement in a newspaper, on television, or on a poster about a post of employment
  • judgment of paris — the decision by Paris to award Aphrodite the golden apple of discord competed for by Aphrodite, Athena, and Hera.
  • kawasaki syndrome — a syndrome, usually afflicting children, characterized by high fever, swollen lymph nodes in the neck, rashes, irritated eyes and mucous membranes, etc. with possible damage to the cardiovascular system
  • lambda expression — (mathematics)   A term in the lambda-calculus denoting an unnamed function (a "lambda abstraction"), a variable or a constant. The pure lambda-calculus has only functions and no constants.
  • lambdoidal suture — the lambda-shaped seam or line of joining between the occipital and two parietal bones at the back part of the skull.
  • lan administrator — (job)   A person who installs and maintains LAN hardware and software. A LAN administrator troubleshoots network usage and computer peripherals. He installs new users, performs system backups and data recovery, and resolves LAN communications problems.
  • liberal democracy — a democracy based on the recognition of individual rights and freedoms, in which decisions from direct or representative processes prevail in many policy areas
  • liberal democrats — (in Britain) a political party with centrist policies; established in 1988 as the Social and Liberal Democrats when the Liberal Party merged with the Social Democratic Party; renamed Liberal Democrats in 1989
  • liquid petrolatum — mineral oil.
  • lithium hydroxide — a white, crystalline, water-soluble compound, LiOH, used to absorb carbon dioxide, especially in spacesuits.
  • lobster thermidor — a dish of cooked lobster meat placed back in the shell with a cream sauce, sprinkled with grated cheese and melted butter, and browned in the oven.
  • locomotive driver — an engine driver
  • madiba generation — the generation born around 1994, when Nelson Mandela became the first president of a multiracial South Africa
  • maintenance order — a court order stating that a divorced or legally separated man or woman must pay his or her former partner a regular sum in order to cover the costs of living
  • maison de moliere — Comédie Française.
  • majority decision — a decision supported by more than half the people involved
  • make inroads into — to start to use up the supply of something
  • maladministration — to administer or manage badly or inefficiently: The mayor was a bungler who maladministered the city budget.
  • managing director — manager who oversees a project
  • medical procedure — A medical procedure is a medical treatment or operation.
  • medicochirurgical — pertaining to medicine and surgery.
  • mercuric chloride — a white, crystalline, water-soluble, strongly acrid, highly poisonous solid, HgCl 2 , prepared by sublimation of chlorine with mercury, and used chiefly as an antiseptic.
  • metaperiodic acid — the crystalline compound HIO4, an oxyacid of iodine
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