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

  • downwardly-mobile — See under vertical mobility (def 1).
  • dramatis personae — (used with a plural verb) the characters in a play.
  • drilling platform — a structure, either fixed to the sea bed or mobile, which supports the machinery and equipment (the drilling rig), together with the stores, required for digging an offshore oil well
  • dynamic insurance — Dynamic insurance is a type of insurance coverage where the policyholder can choose to increase benefits and premiums by a fixed percentage each year to offset the effects of inflation.
  • dynamics analyzer — (language)   (DYANA) An early language specialised for vibrational and other dynamic physical systems.
  • electrocardiogram — A record or display of a person’s heartbeat produced by electrocardiography.
  • embroidery thread — a thread used for embroidery
  • emergency landing — an occasion when a place is forced to land: for example, because of a mechanical fault, bad weather, terrorism, etc.
  • emissions trading — the buying and selling of allowances for pollutant emissions
  • examination board — an organization that sets and corrects exams
  • first commandment — “Thou shalt have no other gods before me”: first of the Ten Commandments.
  • 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).
  • 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).
  • 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.
  • 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.
  • grid merchandiser — A grid merchandiser is a lightweight, free-standing, flexible fixture made up of moveable grids of wire and used by retailers can display large volumes of merchandise in a small space.
  • 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.
  • haemorrhoidectomy — surgical removal of haemorrhoids
  • hairy-tailed mole — a blackish North American mole, Parascalops breweri, having a short, hairy tail.
  • hammer and sickle — the emblem of the Soviet Union, adopted in 1923 and consisting of an insignia of a hammer with its handle across the blade of a sickle and a star above.
  • hammered dulcimer — dulcimer (sense 1)
  • 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
  • humpbacked bridge — A humpbacked bridge or humpback bridge is a short and very curved bridge with a shape similar to a semi-circle.
  • hydroxytryptamine — (organic compound) Any hydroxy derivative of tryptamine, but especially 5-hydroxytryptamine (serotonin).
  • 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
  • in (great) demand — If someone or something is in demand or in great demand, they are very popular and a lot of people want them.
  • indeterminateness — The quality of being indeterminate.
  • 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.
  • interdepartmental — involving or existing between two or more departments: interdepartmental rivalry.
  • intermediate card — a card used in the carding process to transfer sliver from the breaker card to the finisher card.
  • intermediate care — an intermediate level of healthcare for chronically ill, disabled, or elderly people, especially in a facility for this purpose.
  • intermediate host — the host in which a parasite undergoes development but does not reach sexual maturity.
  • internal medicine — the branch of medicine dealing with the diagnosis and nonsurgical treatment of diseases, especially of internal organ systems.
  • intradepartmental — Within a department.
  • invincible armada — Armada.
  • inward investment — Inward investment is the investment of money in a country by companies from outside that country.
  • 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.
  • jalal ud-din rumi — Jalal ud-din [Persian jah-lahl ood-deen,, oo d-,, ja-] /Persian dʒɑˈlɑl udˈdin,, ʊd-,, dʒæ-/ (Show IPA), Jalal ud-din Rumi.
  • jammu and kashmir — official name of Kashmir (def 2).
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