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20-letter words containing a, f, i, n, c

  • hurricane-force wind — a wind, not necessarily a hurricane, having a speed of more than 72 miles per hour (32 m/sec): the strongest of the winds.
  • hydraulic fracturing — a process in which fractures in rocks below the earth's surface are opened and widened by injecting chemicals and liquids at high pressure: used especially to extract natural gas or oil.
  • in a class by itself — unique
  • in flagrante delicto — Law. in the very act of committing the offense.
  • independence of path — the property of a function for which the line integral has the same value along all curves between two specified points.
  • infectious hepatitis — hepatitis A.
  • information exchange — discussion that involves exchanging ideas and knowledge
  • interference pattern — a series of alternating dark and bright bands produced as a result of light interference.
  • isochronous transfer — isochronous
  • joint life insurance — life insurance covering two or more persons, the benefits of which are paid after the first person dies.
  • la canada-flintridge — a town in SW California.
  • land-office business — a lively, booming, expanding, or very profitable business.
  • last of the mohicans — a historical novel (1826) by James Fenimore Cooper.
  • law of contradiction — the law that a proposition cannot be both true and false or that a thing cannot both have and not have a given property.
  • life-support machine — A life-support machine is the equipment that is used to keep a person alive when they are very ill and cannot breathe without help.
  • lifetime achievement — the notable successes that someone achieves during their life
  • like a ton of bricks — (used esp of the manner of punishing or reprimanding someone) with great force; severely
  • logarithmic function — a function defined by y = log bx, especially when the base, b, is equal to e, the base of natural logarithms.
  • madwoman of chaillot — a satirical comedy (1945) by Jean Giraudoux.
  • magnetic coefficient — any of various factors affecting the sensitivity of a ship's magnetic compass as a result of its construction or environment.
  • magnification factor — the size of a magnified image of an object divided by the size of the object itself
  • make a/no difference — If something makes a difference or makes a lot of difference, it affects you and helps you in what you are doing. If something makes no difference, it does not have any effect on what you are doing.
  • master of ceremonies — a person who directs the entertainment at a party, dinner, nightclub, radio or television broadcast, or the like, acting as host and introducing the speakers or performers. Abbreviation: M.C., MC.
  • mitral insufficiency — abnormal closure of the mitral valve resulting in regurgitation of blood into the atrium and leading to reduced heart function or heart failure.
  • most significant bit — (MSB) Bit n-1 in an n bit binary number, the bit with the greatest weight (2^(n-1)). The first or leftmost bit when the number is written in the usual way.
  • naturalistic fallacy — the supposed fallacy of inferring evaluative conclusions from purely factual premises
  • no lack of something — If you say there is no lack of something, you are emphasizing that there is a great deal of it.
  • normal magnification — the magnification produced by a telescope or microscope such that the diameter of the exit pupil of the instrument is equal to the diameter of the pupil of the eye.
  • north atlantic drift — an ocean current flowing NE toward the British Isles, formed by the convergence of the Gulf Stream and the Labrador Current SE of Newfoundland.
  • norwegian forest cat — a breed of long-haired cat with a long bushy tail and a long mane
  • occupation franchise — the right of a tenant to vote in national and local elections
  • of no/little account — If you say that something is of no account or of little account, you mean that it is very unimportant and is not worth considering.
  • olfactory anesthesia — absence or loss of the sense of smell.
  • paper qualifications — qualifications gained through official examinations, etc, rather than through experience
  • peaceful coexistence — competition without war, or a policy of peace between nations of widely differing political systems and ideologies, especially between Communist and non-Communist nations: peaceful coexistence between the U.S. and the Soviet Union.
  • permonosulfuric acid — persulfuric acid (def 1).
  • piezomagnetic effect — the production of a magnetic field by applying a mechanical stress to certain crystals
  • pledge of allegiance — a solemn oath of allegiance or fidelity to the U.S., beginning, “I pledge allegiance to the flag,” and forming part of many flag-saluting ceremonies in the U.S.
  • potential difference — voltage
  • prima facie evidence — evidence sufficient to establish a fact or to raise a presumption of fact unless rebutted.
  • prima-facie evidence — evidence that is sufficient to establish a fact or to raise a presumption of the truth of a fact unless controverted
  • probability function — the function the values of which are probabilities of the distinct outcomes of a discrete random variable
  • rapid reaction force — a force that can be deployed swiftly to a site of conflict or potential conflict
  • recuperative furnace — a furnace having its incoming air heated by exhaust gases, the passage of air and gases through the furnace being always in the same direction.
  • refracting telescope — an optical instrument for making distant objects appear larger and therefore nearer. One of the two principal forms (refracting telescope) consists essentially of an objective lens set into one end of a tube and an adjustable eyepiece or combination of lenses set into the other end of a tube that slides into the first and through which the enlarged object is viewed directly; the other form (reflecting telescope) has a concave mirror that gathers light from the object and focuses it into an adjustable eyepiece or combination of lenses through which the reflection of the object is enlarged and viewed. Compare radio telescope.
  • regenerative furnace — a furnace in which the incoming air is heated by regenerators.
  • restriction fragment — a length of DNA cut from the strand by a restriction enzyme.
  • rotary-wing aircraft — an aircraft, esp a helicopter, that is lifted or propelled by rotating airfoils
  • sarcastic fringehead — any fish of the genus Neoclinus, characterized by a row of fleshy processes on the head, as N. blanchardi (sarcastic fringehead) of California coastal waters.
  • scientific socialism — Marxist socialism
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