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15-letter words containing n, e, p, t

  • grafenberg spot — a patch of tissue in the front wall of the vagina, claimed to be erectile and highly erogenous.
  • grandparenthood — The state of being a grandparent.
  • graph reduction — A technique invented by Chris Wadsworth where an expression is represented as a directed graph (usually drawn as an inverted tree). Each node represents a function call and its subtrees represent the arguments to that function. Subtrees are replaced by the expansion or value of the expression they represent. This is repeated until the tree has been reduced to a value with no more function calls (a normal form). In contrast to string reduction, graph reduction has the advantage that common subexpressions are represented as pointers to a single instance of the expression which is only reduced once. It is the most commonly used technique for implementing lazy evaluation.
  • graphic granite — a pegmatite that has crystals of gray quartz imbedded in white or pink microcline in such a manner that they resemble cuneiform writing.
  • grappier cement — a by-product of the calcination of hydraulic lime, having similar properties and made from ground, unslaked lumps.
  • graviperception — the perception of gravity by plants
  • green footprint — the impact of a building on the environment
  • greenback party — a former political party, organized in 1874, opposed to the retirement or reduction of greenbacks and favoring their increase as the only paper currency.
  • halting problem — The problem of determining in advance whether a particular program or algorithm will terminate or run forever. The halting problem is the canonical example of a provably unsolvable problem. Obviously any attempt to answer the question by actually executing the algorithm or simulating each step of its execution will only give an answer if the algorithm under consideration does terminate, otherwise the algorithm attempting to answer the question will itself run forever. Some special cases of the halting problem are partially solvable given sufficient resources. For example, if it is possible to record the complete state of the execution of the algorithm at each step and the current state is ever identical to some previous state then the algorithm is in a loop. This might require an arbitrary amount of storage however. Alternatively, if there are at most N possible different states then the algorithm can run for at most N steps without looping. A program analysis called termination analysis attempts to answer this question for limited kinds of input algorithm.
  • hautes-pyrenees — a department in SW France. 1751 sq. mi. (4535 sq. km). Capital: Tarbes.
  • have (down) pat — to know or have memorized thoroughly
  • heart operation — a surgical operation performed on the heart
  • heart tamponade — tamponade (def 2).
  • help oneself to — to serve or provide oneself with (food, etc.)
  • hematoporphyrin — a porphyrin made by treating haemoglobin with acid, used to treat cancer in photodynamic therapy
  • hepatocarcinoma — (pathology) cancer of the liver.
  • hip measurement — a measurement around the hips at the level of the buttocks used in clothing and assessing general health
  • hip replacement — a surgical procedure involving replacing the hip joint with an artificial implant
  • holding pattern — a traffic pattern for aircraft at a specified location (holding point) where they are ordered to remain until permitted to land or proceed.
  • honeycomb tripe — a part of the inner lining of the stomach of the steer, calf, hog, or sheep, resembling a honeycomb in appearance and considered a table delicacy.
  • hopeful monster — a hypothetical individual organism that, by means of a fortuitous macromutation permitting an adaptive shift to a new mode of life, becomes the founder of a new type of organism and a vehicle of macroevolution.
  • hopper casement — a casement with a sash hinged at the bottom.
  • hospital corner — a fold on a bed sheet or blanket made by tucking the foot or head of the sheet straight under the mattress with the ends protruding and then making a diagonal fold at the side corner of the sheet and tucking this under to produce a triangular corner.
  • housing project — a publicly built and operated housing development, usually intended for low- or moderate-income tenants, senior citizens, etc.
  • hung parliament — a parliament that does not have a party with a working majority
  • hunt the wumpus — (games, history)   (Or "Wumpus") /wuhm'p*s/ A famous fantasy computer game, created by Gregory Yob in about 1973. Hunt the Wumpus appeared in Creative Computing, Vol 1, No 5, Sep - Oct 1975, where Yob says he had come up with the game two years previously, after seeing the grid-based games Hurkle, Snark and Mugwump at People's Computing Company (PCC). He later delivered Wumpus to PCC who published it in their newsletter. ESR says he saw a version including termites running on the Dartmouth Time-Sharing System in 1972-3. Magnus Olsson, in his 1992-07-07 USENET article <[email protected]>, posted the BASIC source code of what he believed was pretty much the version that was published in 1973 in David Ahl's "101 Basic Computer Games", by Digital Equipment Corporation. The wumpus lived somewhere in a cave with the topology of an dodecahedron's edge/vertex graph (later versions supported other topologies, including an icosahedron and M"obius strip). The player started somewhere at random in the cave with five "crooked arrows"; these could be shot through up to three connected rooms, and would kill the wumpus on a hit (later versions introduced the wounded wumpus, which got very angry). Unfortunately for players, the movement necessary to map the maze was made hazardous not merely by the wumpus (which would eat you if you stepped on him) but also by bottomless pits and colonies of super bats that would pick you up and drop you at a random location (later versions added "anaerobic termites" that ate arrows, bat migrations and earthquakes that randomly changed pit locations). This game appears to have been the first to use a non-random graph-structured map (as opposed to a rectangular grid like the even older Star Trek games). In this respect, as in the dungeon-like setting and its terse, amusing messages, it prefigured ADVENT and Zork and was directly ancestral to both (Zork acknowledged this heritage by including a super-bat colony). There have been many ports including one distributed with SunOS, a freeware one for the Macintosh and a C emulation by ESR.
  • hunting leopard — the cheetah.
  • hype-carbonated — (of a product or service) overvalued as a result of relentless marketing and PR or intensive media exposure
  • hyper-emotional — pertaining to or involving emotion or the emotions.
  • hyper-energetic — possessing or exhibiting energy, especially in abundance; vigorous: an energetic leader.
  • hyperactivation — (biology) A form of sperm motility associated with active beating of the flagellum.
  • hyperactiveness — The state or quality of being hyperactive.
  • hypercorrection — the substitution, in an inappropriate context, of a pronunciation, grammatical form, or usage thought by the speaker or writer to be appropriate, resulting usually from overgeneralizing in an effort to replace seemingly incorrect forms with correct ones, as the substitution of between you and I for between you and me, by analogy with you and I as the subject of a sentence.
  • hyperexcitement — excessive or extreme excitement
  • hyperextensible — Capable of being stretched and extended.
  • hyperfemininity — the quality of being feminine; womanliness.
  • hyperfunctional — of or relating to a function or functions: functional difficulties in the administration.
  • hyperinvolution — a decrease in the size of an organ following enlargement, usually used to describe the shrinking of the uterus after childbirth
  • hyperproduction — an increased or excessive production or output
  • hypersalivation — the act or process of salivating.
  • hypersensitized — Simple past tense and past participle of hypersensitize.
  • hyperventilated — Simple past tense and past participle of hyperventilate.
  • hypocrystalline — (of igneous rocks) having both glass and crystalline components
  • hypoproteinemia — an abnormally low concentration of protein in the blood.
  • hyposensitivity — low or diminished sensitivity to stimulation.
  • hypoventilating — Present participle of hypoventilate.
  • hypoventilation — Breathing at an abnormally slow rate, resulting in an increased amount of carbon dioxide in the blood.
  • i don't suppose — You can say 'I don't suppose' as a way of introducing a polite request.
  • identity hyphen — a hyphen separating different racial, national, or religious elements in a compound name describing a person of mixed heritage, as in Australian-Muslim
  • identity papers — law: legal documents
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