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16-letter words containing f, e, n, l, o

  • dead-man's float — a prone floating position, used especially by beginning swimmers, with face downward, legs extended backward, and arms stretched forward.
  • decimal fraction — a fraction whose denominator is some power of 10, usually indicated by a dot (decimal point or point) written before the numerator: as 0.4 = 4/10; 0.126 = 126/1000.
  • declassification — to remove the classification from (information, a document, etc.) that restricts access in terms of secrecy, confidentiality, etc. Compare classification (def 5).
  • deflationary gap — a situation in which total spending in an economy is insufficient to buy all the output that can be produced with full employment
  • deflecting force — the apparent deflection (Coriolis acceleration) of a body in motion with respect to the earth, as seen by an observer on the earth, attributed to a fictitious force (Coriolis force) but actually caused by the rotation of the earth and appearing as a deflection to the right in the Northern Hemisphere and a deflection to the left in the Southern Hemisphere.
  • dictionary flame — [Usenet] An attempt to sidetrack a debate away from issues by insisting on meanings for key terms that presuppose a desired conclusion or smuggle in an implicit premise. A common tactic of people who prefer argument over definitions to disputes about reality. Compare spelling flame.
  • do oneself proud — to do extremely well
  • documentary film — factual, informative film
  • dolce far niente — pleasing inactivity.
  • dorothy canfield — Dorothy, Fisher, Dorothy Canfield.
  • economy of scale — a fall in average costs resulting from an increase in the scale of production
  • edsel ford range — a mountain range in Antarctica, E of the Ross Sea.
  • electronic flash — Photography
  • exemplifications — Plural form of exemplification.
  • exhaust manifold — An exhaust manifold is a heat-resistant tube that connects an engine to an exhaust pipe.
  • false dragonhead — a North American plant, Physostegia virginiana, of the mint family, having a spike of tubular, two-lipped, pink or white flowers.
  • family allowance — a regular government payment to the parents of children up to a certain age
  • feedback control — (electronics)   A control system which monitors its effect on the system it is controlling and modifies its output accordingly. For example, a thermostat has two inputs: the desired temperature and the current temperature (the latter is the feedback). The output of the thermostat changes so as to try to equalise the two inputs. Computer disk drives use feedback control to position the read/write heads accurately on a recording track. Complex systems such as the human body contain many feedback systems that interact with each other; the homeostasis mechanisms that control body temperature and acidity are good examples.
  • feel constrained — If you feel constrained to do something, you feel that you must do it, even though you would prefer not to.
  • fellow passenger — a person travelling on the same vehicle, plane, ship etc as you
  • fend for oneself — to manage by oneself; get along without help
  • feulgen reaction — a reaction in which an aldehyde combines with a modified Schiff's reagent to produce a purplish compound: used especially to test for the presence of DNA
  • file composition — A typesetting language.
  • file compression — (algorithm)   The compression of data in a file, usually to reduce storage requirements.
  • fill one's boots — to take or do as much of something as one wants
  • filter promotion — (algorithm)   In a generate and test algorithm, combining part of the filter with the generator in order to reduce the number of potential solutions generated. A trivial example: filter (< 100) [1..1000] ==> [1..99] where [1..n] generates the list of integers from 1 to n. Here the filter has been combined completely with the generator. This is an example of fusion.
  • find one's level — to find one's most suitable place socially, professionally, etc
  • finless porpoise — a porpoise Neophocaena phocaenoides of the Indian and pacific Oceans that completely lacks a dorsal fin
  • fire regulations — rules intended to make sure that people and property stay safe in the event of a fire
  • flabbergastation — (colloquial) Bewildered shock or surprise; the state or condition of being flabbergasted.
  • flash eliminator — a device fitted to the muzzle of a firearm to reduce the flash made by the ignited propellant gases
  • flettner control — servocontrol (def 3).
  • florencio varela — a city in E Argentina, near Buenos Aires.
  • floridean starch — the storage polysaccharide of red algae.
  • flower arranging — Flower arranging is the art or hobby of arranging cut flowers in a way which makes them look attractive.
  • flowering quince — any shrub belonging to the genus Chaenomeles, of the rose family, native to eastern Asia, having showy, waxy flowers and a quincelike fruit, grown widely as an ornamental.
  • fluorescent lamp — a tubular electric discharge lamp in which light is produced by the fluorescence of phosphors coating the inside of the tube.
  • flutter tonguing — a method of sounding a wind instrument, esp the flute, with a rolling movement of the tongue
  • food intolerance — an intolerance of a specific type of food, causing an adverse reaction
  • for external use — If medicine is for external use, it is intended to be used only on the outside of your body, and not to be eaten or drunk.
  • foreign language — language not one's mother tongue
  • foreign national — citizen of another country
  • forked lightning — Forked lightning is lightning that divides into two or more parts near the ground.
  • formylmethionine — Alternative spelling of formyl methionine.
  • forswear oneself — to swear falsely; perjure oneself
  • fort leavenworth — a military reservation and U.S. Army training center in E Kansas adjoining Leavenworth, one of the oldest (1827) military posts W of the Mississippi and site of federal penitentiary.
  • four-dimensional — of a space having points, or a set having elements, which require four coordinates for their unique determination.
  • four-minute mile — a mile-long race run in four minutes or less
  • fourier analysis — the expression of any periodic function as a sum of sine and cosine functions, as in an electromagnetic wave function. Compare Fourier series.
  • francis of sales — Saint, 1567–1622, French ecclesiastic and writer on theology: bishop of Geneva 1602–22.
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