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19-letter words containing a, e, m, i

  • asymmetric war-fare — warfare in which opposing groups or nations have unequal military resources, and the weaker opponent uses unconventional weapons and tactics, as terrorism, to exploit the vulnerabilities of the enemy.
  • atmospheric braking — a technique of reentry in which the vehicle is maneuvered in the upper atmosphere so as to lose velocity by utilizing drag without overheating.
  • attachment disorder — an emotional and behavioral disorder arising from a failure to form a strong bond with one’s primary caregiver in early childhood and affecting one’s social relationships in later childhood and adulthood. See also attachment (def 3a).
  • attempt the life of — to try to kill
  • augmented cognition — the study of the augmenting of human mental functions by computer programs
  • ave regina coelorum — a Latin hymn in honor of the Virgin Mary as Queen of Heaven.
  • axiomatic semantics — (theory)   A set of assertions about properties of a system and how they are effected by program execution. The axiomatic semantics of a program could include pre- and post-conditions for operations. In particular if you view the program as a state transformer (or collection of state transformers), the axiomatic semantics is a set of invariants on the state which the state transformer satisfies. E.g. for a function with the type: sort_list :: [T] -> [T] we might give the precondition that the argument of the function is a list, and a postcondition that the return value is a list that is sorted. One interesting use of axiomatic semantics is to have a language that has a finitely computable sublanguage that is used for specifying pre and post conditions, and then have the compiler prove that the program will satisfy those conditions. See also operational semantics, denotational semantics.
  • baader-meinhof gang — a group of left-wing West German terrorists, active in the 1970s, who were dedicated to the violent overthrow of capitalist society
  • backward compatible — backward compatibility
  • barometric gradient — pressure gradient
  • barometric pressure — atmospheric pressure as indicated by a barometer
  • basic object system — (programming)   (BOS) A C-callable library that implements the notion of object and which uses Tcl as its interpreter for interpreted methods (you can have "compiled" methods in C, and mix compiled and interpreted methods in the same object, plus lots more). You can subclass and mix in existing objects using BOS to extend, among other things, the set of tk widgets. BOS is a class-free object system, also called a prototype-based object system; it is modelled loosely on the Self system from Stanford University. Version 1.31 by Sean Levy <[email protected]>.
  • beggar-my-neighbour — a card game in which one player tries to win all the cards of the other player
  • behavioral medicine — an interdisciplinary field that uses the concepts and techniques of the behavioral sciences to improve physical and emotional health.
  • benefit performance — a theatrical or musical performance in aid of charity
  • betamethyl acrolein — crotonaldehyde.
  • bi-lateral symmetry — a basic body plan in which the left and right sides of the organism can be divided into approximate mirror images of each other along the midline.
  • big-leaved magnolia — evergreen magnolia.
  • binomial experiment — an experiment consisting of a fixed number of independent trials each with two possible outcomes, success and failure, and the same probability of success. The probability of a given number of successes is described by a binominal distribution
  • black-billed magpie — either of two corvine birds, Pica pica (black-billed magpie) of Eurasia and North America, or P. nuttalli (yellow-billed magpie) of California, having long, graduated tails, black-and-white plumage, and noisy, mischievous habits.
  • brush-tailed possum — any of several widely-distributed Australian possums of the genus Trichosurus
  • bug tracking system — (programming)   (BTS) A system for receiving and filing bugs reported against a software project, and tracking those bugs until they are fixed. Most major software projects have their own BTS, the source code of which is often available for use by other projects. Well known BTSs include GNATS, Bugzilla, and Debbugs.
  • calcium oxychloride — a white powder that decomposes on contact with water and has the characteristic odor of gaseous chlorine: regarded, when dry, as a mixed calcium hypochlorite-chloride, used as a commercial bleach for wood pulp, textiles, oils, and soaps, and in laundering as a decolorizer and disinfectant.
  • calculate a premium — If you calculate a premium, you decide how much a policyholder has to pay for insurance cover.
  • calculating machine — calculator (sense 3)
  • campernelle jonquil — a narcissus, Narcissus odorus, of the amaryllis family, having clusters of two to four fragrant yellow flowers.
  • canterbury pilgrims — the pilgrims whose stories are told in Chaucer's Canterbury Tales
  • cap-de-la-madeleine — a city in S Quebec, in E Canada, near Three Rivers, on the St. Lawrence.
  • cape-disappointment — Cape, a cape in SW Washington state, projecting into the Pacific Ocean on the N of the mouth of the Columbia River.
  • catalytic reforming — Catalytic reforming is a process that converts petroleum refinery naphthas to high-octane blending components.
  • cathodoluminescence — luminescence caused by irradiation with electrons (cathode rays)
  • celestial mechanics — the study of the motion of celestial bodies under the influence of gravitational fields
  • ceramic engineering — the branch of engineering concerned with the development and production of ceramics.
  • cerebral hemisphere — either half of the cerebrum
  • cerebral thrombosis — formation of a clot or other blockage in one of the blood vessels of the brain, often followed by neurologic damage; a type of stroke.
  • chamber of deputies — the lower house of the legislature of certain countries, as Italy.
  • champagne lifestyle — a lifestyle involving the enjoyment of luxuries and expensive pleasures
  • champagne socialist — a professed socialist who enjoys an extravagant lifestyle
  • champigny-sur-marne — a suburb of Paris, on the River Marne. Pop: 75 556 (2006)
  • champion of england — a hereditary official at British coronations, representing the king (King's Champion) or the queen (Queen's Champion) who is being crowned, and having originally the function of challenging to mortal combat any person disputing the right of the new sovereign to rule.
  • chandrasekhar limit — the upper limit to the mass of a white dwarf, equal to 1.44 solar masses. A star having a mass above this limit will continue to collapse to form a neutron star
  • chassis dynamometer — A chassis dynamometer is a piece of test equipment fitted with rollers for the wheels of a vehicle, that is capable of providing drive input and measuring output such as power and torque at the wheels.
  • chemical castration — the use of drugs to reduce libido
  • chemical dependency — addiction to drugs or alcohol.
  • chemical processing — Chemical processing is a way of making changes to chemical compounds.
  • chemical weathering — any of the various weathering processes that cause exposed rock to undergo chemical decomposition, changing the chemical and mineralogical composition of the rock: Oxygen and acids are agents in chemical weathering.
  • chemolithoautotroph — (biology) A chemoautotroph or lithoautotroph.
  • chlorobromide paper — a relatively fast printing paper coated with an emulsion of silver chloride and silver bromide.
  • christian democracy — the beliefs, principles, practices, or programme of a Christian Democratic party
  • christmas pantomime — pantomime (def 5).
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