0%

17-letter words containing f, e, c

  • devil's food cake — a rich chocolate cake
  • difference engine — (computer, history)   Charles Babbage's design for the first automatic mechanical calculator. The Difference Engine was a special purpose device intended for the production of mathematical tables. Babbage started work on the Difference Engine in 1823 with funding from the British Government. Only one-seventh of the complete engine, about 2000 parts, was built in 1832 by Babbage's engineer, Joseph Clement. This was demonstrated successfully by Babbage and still works perfectly. The engine was never completed and most of the 12,000 parts manufactured were later melted for scrap. It was left to Georg and Edvard Schuetz to construct the first working devices to the same design which were successful in limited applications. The Difference Engine No. 2 was finally completed in 1991 at the Science Museum, London, UK and is on display there. The engine used gears to compute cumulative sums in a series of registers: r[i] := r[i] + r[i+1]. However, the addition had the side effect of zeroing r[i+1]. Babbage overcame this by simultaneously copying r[i+1] to a temporary register during the addition and then copying it back to r[i+1] at the end of each cycle (each turn of a handle).
  • diffused junction — a semiconductor junction formed by diffusing acceptor or donor impurity atoms into semiconductor material to form regions of p-type or n-type conductivity
  • director of music — a person in charge of musical training and performance at an institution such as a college, especially the head bandmaster of a military band
  • disidentification — The act of disidentifying, or rejecting a personal or group identity.
  • disrespectfulness — The state or quality of being disrespectful; disrespect; disregard.
  • distributed force — A distributed force is a force that acts on a large part of a surface, not just on one place.
  • 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.
  • drained of colour — colourless
  • droplet infection — infection spread by airborne droplets of secretions from the nose, throat, or lungs.
  • due course of law — the regular administration of the law, according to which no citizen may be denied his or her legal rights and all laws must conform to fundamental, accepted legal principles, as the right of the accused to confront his or her accusers.
  • dwarf huckleberry — tangleberry.
  • east pacific rise — a long north-south elevation of the sea floor in the E Pacific Ocean extending southward from SW Mexico to the Antarctic Ocean.
  • effective current — the magnitude of an alternating current having the same heating effect as that of a given magnitude of direct current.
  • efficiency expert — a person who studies the methods, procedures, and job characteristics of a business or factory with the object of devising ways to increase the efficiency of equipment and personnel.
  • egg on one's face — embarrassment due to an obvious blunder
  • electrical fitter — someone whose job is to fit electrical equipment
  • electrified fence — a barrier that uses electric shocks to deter animals or people from crossing a boundary
  • electrofiltration — Electrofiltration is a separation process in which an electric field is applied across a filter to improve separation.
  • electron affinity — a measure of the ability of an atom or molecule to form a negative ion, expressed as the energy released when an electron is attached
  • electronic office — integrated computer systems designed to handle office work
  • empirical formula — a chemical formula indicating the proportion of each element present in a molecule
  • employment office — any of a number of government offices established to collect and supply to the unemployed information about job vacancies and to employers information about availability of prospective workers
  • energy efficiency — a measure of how efficiently an appliance, building, organization or country uses energy
  • enforcement order — an order by a court to force a person or organization to comply with a regulation or law
  • enzyme deficiency — failure of the body to produce a specific enzy
  • eudoxus of cnidus — ?406–?355 bc, Greek astronomer and mathematician; believed to have calculated the length of the solar year
  • executive officer — the second-in-command of any of certain military units
  • exfoliating cream — a granular cosmetic preparation that removes dead cells from the skin's surface
  • explicit function — a function whose values may be computed directly, as y = x2 + 1
  • facsimile catalog — a catalog that includes small reproductions of the items listed, as paintings, slides, designs, or the like.
  • facsimile machine — a machine which transmits and receives documents in facsimile transmission
  • factory inspector — a person who inspects factories
  • facts and figures — details; precise information
  • fair market price — the price of something at which both a seller and a buyer are willing to strike a deal.
  • fairness doctrine — a policy mandated by the Federal Communications Commission, requiring radio and television stations to grant equal time to a political candidate, group, etc., to present an opposing viewpoint to one already aired.
  • fancy dress party — a party at which the guests wear fancy dress
  • farmers' alliance — an informal name for various regional political organizations that farmers established in the 1880s and that led to the formation of the Peoples' party in 1891–92.
  • farthingale chair — an English chair of c1600 having no arms, a straight and low back, and a high seat.
  • fee-paying school — a school which charges fees to parents of pupils
  • fellow countryman — sb of same nationality
  • female chauvinist — a female who patronizes, disparages, or otherwise denigrates males in the belief that they are inferior to females and thus deserving of less than equal treatment or benefit.
  • female-chauvinist — a person who is aggressively and blindly patriotic, especially one devoted to military glory.
  • fendalton tractor — a four-wheel drive recreational vehicle
  • fermentation lock — a valve placed on the top of bottles of fermenting wine to allow bubbles to escape
  • ferrimagnetically — In a ferrimagnetic manner.
  • ferroelectric ram — Ferroelectric Random Access Memory
  • fictitious person — a legal entity or artificial person, as a corporation.
  • fiddleback spider — brown recluse spider.
  • field penny-cress — the common penny-cress, Thlaspi arvense.
Was this page helpful?
Yes No
Thank you for your feedback! Tell your friends about this page
Tell us why?