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15-letter words containing s, n, e, f

  • feeding grounds — the place where animals gather to find food
  • feel one's oats — a cereal grass, Avena sativa, cultivated for its edible seed.
  • feelinglessness — Lack of feeling or emotion.
  • fencepost error — 1. (Rarely "lamp-post error") A problem with the discrete equivalent of a boundary condition, often exhibited in programs by iterative loops. From the following problem: "If you build a fence 100 feet long with posts 10 feet apart, how many posts do you need?" (Either 9 or 11 is a better answer than the obvious 10). For example, suppose you have a long list or array of items, and want to process items m through n; how many items are there? The obvious answer is n - m, but that is off by one; the right answer is n - m + 1. The "obvious" formula exhibits a fencepost error. See also zeroth and note that not all off-by-one errors are fencepost errors. The game of Musical Chairs involves a catastrophic off-by-one error where N people try to sit in N - 1 chairs, but it's not a fencepost error. Fencepost errors come from counting things rather than the spaces between them, or vice versa, or by neglecting to consider whether one should count one or both ends of a row. 2. (Rare) An error induced by unexpected regularities in input values, which can (for instance) completely thwart a theoretically efficient binary tree or hash coding implementation. The error here involves the difference between expected and worst case behaviours of an algorithm.
  • fetal diagnosis — prenatal determination of genetic or chemical abnormalities in a fetus, esp by amniocentesis
  • field intensity — the vector sum of all forces exerted by a field on a unit mass, unit charge, unit magnetic pole, etc., at a given point within the field.
  • field of vision — the entire view encompassed by the eye when it is trained in any particular direction.
  • fifth dimension — a theoretical dimension beyond or in addition to a fourth dimension.
  • fillister plane — an adjustable plane for cutting rabbets, grooves, etc
  • find one's feet — to become capable or confident, as in a new job
  • finders keepers — whoever finds something has the right to keep it
  • finger spelling — a method of communicating with or among deaf people in which different shapes made with the fingers represent different letters of the alphabet
  • fire resistance — the amount of resistance of a material or construction to fire.
  • first amendment — an amendment to the U.S. Constitution, ratified in 1791 as part of the Bill of Rights, prohibiting Congress from interfering with freedom of religion, speech, assembly, or petition.
  • first gentleman — (often initial capital letters) the husband of the U.S. president or a current governor or mayor.
  • first intention — See under intention (def 5a).
  • first messenger — a hormone that triggers a biochemical reaction at a site removed from its release.
  • first principle — any axiom, law, or abstraction assumed and regarded as representing the highest possible degree of generalization.
  • first responder — a person who is certified to provide medical care in emergencies before more highly trained medical personnel arrive on the scene: a firefighter trained as a first responder.
  • first-intention — an act or instance of determining mentally upon some action or result.
  • fish and brewis — a Newfoundland dish of cooked salt cod and soaked hard bread
  • fish restaurant — a restaurant which serves mainly fish
  • fishing village — a village in which fishing is the main industry
  • fission reactor — a nuclear reactor in which a fission reaction takes place
  • fissiparousness — The quality of being fissiparous.
  • fitness fanatic — someone who is obsessed with exercise and keeping himself or herself fit
  • fitness tracker — a wearable electronic device or a software application that monitors one's physical fitness and daily physical activity.
  • fitness trainer — someone whose job is to improve other people's fitness
  • flatbed scanner — a type of optical scanner having a flat, stationary surface on which a page is scanned by a moving head.
  • flatter oneself — to hold the self-satisfying or self-deluding belief (that)
  • flavourlessness — Alternative spelling of flavorlessness.
  • flavoursomeness — Alt form flavorsomeness.
  • fleet insurance — Fleet insurance is a type of insurance contract that applies to a number of vehicles.
  • fleming's rules — two rules used as mnemonics for the relationship between the directions of current flow, motion, and magnetic field in electromagnetic induction. The hand is held with the thumb, first, and second fingers at right angles, respectively indicating the directions of motion, field, and electric current. The left hand is used for electric motors and the right hand for dynamos
  • flemish brabant — a province of central Belgium, formed in 1995 from the N part of Brabant province: densely populated and intensively farmed, with large industrial centres. Pop: 1 031 904 (2004 est). Area: 2106 sq km (813 sq miles)
  • flesh and blood — offspring or relatives: one's own flesh and blood.
  • flight sergeant — a noncommissioned officer in the Royal Air Force junior in rank to a master aircrew
  • flinders island — an island off the coast of NE Tasmania: the largest of the Furneaux Islands. Pop: 850 (2004 est). Area: 2077 sq km (802 sq miles)
  • flirtatiousness — The quality of being flirtatious.
  • floating screed — Building Trades. screed (def 3).
  • flood insurance — insurance covering loss or damage to property arising from a flood, flood tide, or the like.
  • floriferousness — Quality of being floriferous, or bearing many flowers.
  • flowerhorn fish — a brightly coloured cichlid fish with a large protuberance on the head
  • flowering shrub — any shrub that produces flowers
  • flowers of zinc — a white or yellowish-white, amorphous, odorless, water-insoluble powder, ZnO, used chiefly as a paint pigment, in cosmetics, dental cements, matches, white printing inks, and opaque glass, and in medicine in the treatment of skin conditions.
  • fluid mechanics — an applied science dealing with the basic principles of gaseous and liquid matter.
  • fly honeysuckle — either of two honeysuckle shrubs, Lonicera canadensis, of eastern North America, or L. xylosteum, of Eurasia, having paired yellowish flowers tinged with red.
  • flying buttress — a segmental arch transmitting an outward and downward thrust to a solid buttress that through its inertia transforms the thrust into a vertical one.
  • flying fortress — a heavy bomber, the B-17, with four radial piston engines, widely used over Europe and the Mediterranean by the U.S. Air Force in World War II.
  • flying squirrel — any of various nocturnal tree squirrels, as Glaucomys volans, of the eastern U.S., having folds of skin connecting the fore and hind legs, permitting long, gliding leaps.
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