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22-letter words containing e, v, o, t, i

  • directional derivative — the limit, as a function of several variables moving along a given line from one specified point to another on the line, of the difference in the functional values at the two points divided by the distance between the points.
  • distributive education — a special program of vocational education at the high-school level in which a student is employed part-time, receiving on-the-job training, and also attends classes, most of which pertain directly to the student's vocational field.
  • dominant seventh chord — a chord consisting of the dominant and the major third, perfect fifth, and minor seventh above it. Its most natural resolution is to a chord on the tonic
  • drive-through delivery — childbirth after which the mother has a very brief hospital stay.
  • educational television — television of informational or instructional content.
  • evolutionary algorithm — (EA) An algorithm which incorporates aspects of natural selection or survival of the fittest. An evolutionary algorithm maintains a population of structures (usually randomly generated initially), that evolves according to rules of selection, recombination, mutation and survival, referred to as genetic operators. A shared "environment" determines the fitness or performance of each individual in the population. The fittest individuals are more likely to be selected for reproduction (retention or duplication), while recombination and mutation modify those individuals, yielding potentially superior ones. EAs are one kind of evolutionary computation and differ from genetic algorithms. A GA generates each individual from some encoded form known as a "chromosome" and it is these which are combined or mutated to breed new individuals. EAs are useful for optimisation when other techniques such as gradient descent or direct, analytical discovery are not possible. Combinatoric and real-valued function optimisation in which the optimisation surface or fitness landscape is "rugged", possessing many locally optimal solutions, are well suited for evolutionary algorithms.
  • flat-screen television — A flat-screen television is a television with a flat, narrow screen.
  • friar minor conventual — a friar belonging to a branch of the Franciscan order that separated from the Observants in the 15th century, and that observes a modification of the rule of St. Francis. Also called Conventual. Compare Friar Minor, capuchin (def 4).
  • galvanomagnetic effect — any of several phenomena that occur when an electric current is passed through a conductor or semiconductor situated in a magnetic field, as the Hall effect.
  • get (or have) wind of — to get (or have) information or a hint concerning; hear (or know) of
  • give (or get) the air — to reject (or be rejected) as a lover
  • give a person what for — to punish or reprimand a person severely
  • give it up for someone — to applaud someone
  • give someone the flick — to dismiss someone from consideration
  • give someone the shaft — to cheat or trick someone
  • give someone the shake — to avoid or get rid of an undesirable person (or thing)
  • give someone the works — to murder someone
  • give something a whirl — to attempt or give a trial to something
  • government corporation — a corporation set up by a national government to carry out business transactions on its behalf
  • government expenditure — the overall public spending carried out by the government
  • government osi profile — (networking, standard)   (GOSIP) A subset of OSI standards specific to US Government procurements, designed to maximize interoperability in areas where plain OSI standards are ambiguous or allow excessive options.
  • governor winthrop desk — an 18th-century American desk having a slant front.
  • gravitational collapse — the final stage of stellar evolution in which a star collapses to a final state, as a white dwarf, neutron star, or black hole, when the star's nuclear reactions no longer generate enough pressure to balance the attractive force of gravity.
  • gravitational redshift — (in general relativity) the shift toward longer wavelengths of electromagnetic radiation emitted by a source in a gravitational field, especially at the surface of a massive star.
  • halfwave rectification — a rectifier that changes only one half of a cycle of alternating current into a pulsating, direct current.
  • handle with kid gloves — grant special treatment to
  • have a bun in the oven — to be pregnant
  • have a whale of a time — If you say that someone is having a whale of a time, you mean that they are enjoying themselves very much.
  • have one's heart in it — to have enthusiasm for something
  • have other fish to fry — have sth else to do
  • home improvement grant — a government grant for house improvements such as insulation, adding a bathroom, or urgent repairs
  • hue, saturation, value — (graphics)   (HSV) A colour model that describes colours in terms of hue (or "tint"), saturation (or "shade") and value (or "tone" or "luminance").
  • if push comes to shove — to press upon or against (a thing) with force in order to move it away.
  • imperative programming — imperative language
  • in one's shirt sleeves — not wearing a coat or jacket over one's shirt
  • in one's shirt-sleeves — a long- or short-sleeved garment for the upper part of the body, usually lightweight and having a collar and a front opening.
  • in vitro fertilization — a specialized technique by which an ovum, especially a human one, is fertilized by sperm outside the body, with the resulting embryo later implanted in the uterus for gestation.
  • interactive courseware — (ICW) A training program controlled by a computer that relies on trainee input to determine the order and pace of instruction delivery. The trainee advances through the sequence of instructional events by making decisions and selections. The instruction branches according to the trainee's responses. ICW is a US military term which includes computer-aided instruction and computer-based training.
  • interactive television — techniques that enable viewers to interact with what they are watching
  • interactive whiteboard — a smooth, glossy sheet of white plastic that can be written on with a colored pen or marker in the manner of a blackboard.
  • java community process — (project)   (JCP) An organization controlled by Sun Microsystems to further the growth of the Java language and runtime. The JCP produces standards called Java Standard Requests, which are "requests" in the same sense as RFCs.
  • john vincent atanasoff — (person)   John Vincent Atanasoff, 1903-10-04 - 1995-06-15. An American mathemetical physicist, and the inventor of the electronic digital computer. Between 1937 and 1942 he built the Atanasoff-Berry Computer with Clifford Berry, at the Iowa State University. Atanasoff was born on 1903-10-04 in Hamilton, New York. In 1925, he got a Bachelor of Science degree in Electrical Engineering from the University of Florida. In 1926 he received a Master's degree in Maths from Iowa State University. He received a PhD as a theoretical physicist from the University of Wisconsin in 1930. While an associate professor of mathematics and physics at Iowa State University, Atanasoff began to envision a digital computational device, believing analogue devices to be too restrictive. Whilst working on his electronic digital computer, Atanasoff was introduced to a graduate student named Clifford Berry, who helped him build the computer. The first prototype of the Atanasoff-Berry Computer was demonstrated in December 1939. Although no patent was awarded for the new computer, in 1973 US District Judge Earl R. Larson declared Atanasoff the inventor of the digital computer (declaring the ENIAC patent invalid). Atanasoff was awarded the National Medal of Technology by US President Bush on 1990-11-13. He died following a stroke on 1995-06-15.
  • love-hate relationship — If you have a love-hate relationship with someone or something, your feelings towards them change suddenly and often from love to hate.
  • make/prove one's point — If you make your point or prove your point, you prove that something is true, either by arguing about it or by your actions or behaviour.
  • mechanical ventilation — life-support provided by respirator
  • microwave spectroscopy — the determination of those frequencies of the microwave spectrum that are selectively absorbed by certain materials, providing information about atomic, molecular, and crystalline structure.
  • million electron volts — a unit of energy equal to the energy acquired by an electron in falling through a potential of 10 6 volts. Abbreviation: MeV .
  • navigational satellite — a satellite designed to enable operators of aircraft, vehicles, or vessels to determine their geographical position.
  • negative hallucination — an apparent abnormal inability to perceive an object
  • negative reinforcement — form of conditioning
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