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15-letter words containing p, f

  • draw oneself up — to assume a straighter posture; stand or sit straight
  • drink deep (of) — to take in a large amount (of) by or as by drinking
  • dwarf poinciana — royal poinciana.
  • elephant's-foot — a monocotyledonous plant, Testudinaria elephantipes, of southern Africa, with a very large starchy tuberous stem, covered in corky scales: family Dioscoreaceae
  • exemplification — The act of exemplifying; a showing or illustrating by example.
  • existence proof — non-constructive proof
  • explain oneself — to make clear what one means
  • express oneself — to communicate one's thoughts or ideas
  • facile princeps — an obvious leader
  • fahnestock clip — a type of terminal using a spring that clamps readily onto a connecting wire.
  • fair employment — the policy or practice of employing people on the basis of their capabilities only, without regard to race, color, religion, sex, national origin, age, or disability.
  • fairy footsteps — heavy footsteps
  • fallopian tubes — one of a pair of long, slender ducts in the female abdomen that transport ova from the ovary to the uterus and, in fertilization, transport sperm cells from the uterus to the released ova; the oviduct of higher mammals.
  • false pregnancy — physiological signs of pregnancy without conception; pseudocyesis.
  • false pretences — fraud, deception
  • false pretenses — If you do something under false pretenses, you do it when people do not know the truth about you and your intentions.
  • familiar spirit — a supernatural spirit often assuming animal form, supposed to attend and aid a witch, wizard, etc
  • family grouping — a system, used usually in the infant school, of grouping children of various ages together, esp for project work
  • family planning — the concept or a program of limiting the size of families through the spacing or prevention of pregnancies, especially for economic reasons.
  • family practice — medical specialization in general practice, requiring training beyond that of general practice and leading to board certification.
  • farm gate price — the price for the sale of farm produce direct from the producer
  • fasciolopsiasis — a parasitic disease caused by flukes of the genus Fasciolopsis and characterized by abdominal pain and diarrhea: common in the Far East.
  • fatal exception — (programming, operating system)   A program execution error which is trapped by the operating system and which results in abrupt termination of the program. It may be possible for the program to catch some such errors, e.g. a floating point underflow; others, such as an invalid memory access (an attempt to write to read-only memory or an attempt to read memory outside of the program's address space), may always cause control to pass to the operating system without allowing the program an opportunity to handle the error. The details depend on the language's run-time system and the operating system. See also: fatal error.
  • 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.
  • fighting spirit — courage and determination expressed in a willingness to fight or struggle
  • file descriptor — (programming, operating system)   An integer that identifies an open file within a process. This number is obtained as a result of opening a file. Operations which read, write, or close a file would take the file descriptor as an input parameter. In many operating system implementations, file descriptors are small integers which index a table of open files. In Unix, file descriptors 0, 1 and 2 correspond to the standard input, standard output and standard error files respectively. See file descriptor leak.
  • fillister plane — an adjustable plane for cutting rabbets, grooves, etc
  • finance company — an institution engaged in such specialized forms of financing as purchasing accounts receivable, extending credit to retailers and manufacturers, discounting installment contracts, and granting loans with goods as security.
  • finders keepers — whoever finds something has the right to keep it
  • finger alphabet — a series of shapes made by the fingers that indicate letters of an alphabet and can be used in fingerspelling for the deaf
  • finger painting — a jellylike paint, used chiefly by children in painting, usually with their fingers.
  • 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
  • finger-pointing — the imputation of blame or responsibility.
  • fire department — the department of a municipal government charged with the prevention and extinguishing of fire.
  • fire prevention — safety measures to decrease fire risk
  • fire water pond — A fire water pond is an area of water which is kept so it can be used if there is a fire.
  • 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.
  • fission product — a nuclide produced either directly by nuclear fission or by the radioactive decay of such a nuclide
  • fissiparousness — The quality of being fissiparous.
  • flange coupling — a driving coupling between rotating shafts that consists of flanges (or half couplings) one of which is fixed at the end of each shaft, the two flanges being bolted together with a ring of bolts to complete the drive
  • flapping router — (networking)   A router that transmits routing updates alternately advertising a destination network first via one route, then via a different route. Flapping routers are identified on more advanced protocol analysers such as the Network General (TM) Sniffer.
  • floating policy — (in marine insurance) a policy that provides protection of a broad nature for shipments of merchandise and that is valid continuously until canceled.
  • floating supply — the aggregate supply of ready-to-market goods or securities.
  • flock wallpaper — a type of wallpaper with a raised pattern
  • floral envelope — the calyx and corolla of a flower.
  • flow of spirits — natural happiness
  • flowering maple — any of various shrubs belonging to the genus Abutilon, of the mallow family, having large, bright-colored flowers.
  • flowering plant — a plant that produces flowers, fruit, and seeds; angiosperm.
  • fluorophosphate — a salt or ester of a fluorophosphoric acid.
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