16-letter words containing p, i, e, c, n, g
- high-performance — A high-performance car or other product goes very fast or does a lot.
- huygens eyepiece — an eyepiece consisting of two plano-convex lenses, the plane sides of which both face the eye.
- hyperconjugation — (organic chemistry) A weak form of conjugation in which single bonds interact with a conjugated system.
- hypnagogic image — an image experienced by a person just before falling asleep, which often resembles a hallucination
- hypnagogic state — the drowsy period between wakefulness and sleep, during which fantasies and hallucinations often occur.
- image processing — (graphics) Computer manipulation of images. Some of the many algorithms used in image processing include convolution (on which many others are based), FFT, DCT, thinning (or skeletonisation), edge detection and contrast enhancement. These are usually implemented in software but may also use special purpose hardware for speed. Image processing contrasts with computer graphics, which is usually more concerned with the generation of artificial images, and visualisation, which attempts to understand (real-world) data by displaying it as an artificial image (e.g. a graph). Image processing is used in image recognition and computer vision. See also Pilot European Image Processing Archive.
- imperfect fungus — a fungus for which only the asexual reproductive stage is known, as any fungus of the Fungi imperfecti.
- induced topology — a topology of a subset of a topological space, obtained by intersecting the subset with every open set in the topology of the space.
- integer specrate — SPECrate_int92
- inter-packet gap — (networking) A time delay between successive data packets mandated by the network standard for protocol reasons. In Ethernet, the medium has to be "silent" (i.e., no data transfer) for a few microseconds before a node can consider the network idle and start to transmit. This is necessary for fairness reasons. The delay time, which approximately equals the signal propagation time on the cable, allows the "silence" to reach the far end so that all nodes consider the net idle.
- league champions — the team that has come top of the league
- learning process — a process of learning
- lymphangiectasia — (medicine) dilation of the lymphatic vessels.
- lymphangiectasis — Alt form lymphangiectasia.
- magnetic compass — a compass having a magnetized needle generally in line with the magnetic poles of the earth.
- magnetic pick-up — a type of record player pick-up in which the stylus moves an iron core in a coil, causing a changing magnetic field that produces the current
- magnetic pyrites — Mineralogy. pyrrhotite.
- megacorporations — Plural form of megacorporation.
- moulding process — the process of shaping or compacting a material into a frame or mould
- niche publishing — publishing books that are intended for a very specialized market
- non-geographical — of or relating to geography.
- noncorresponding — That does not correspond (to something else).
- nonreciprocating — Not reciprocating; not responding in kind.
- opening ceremony — a ceremony held in celebration of the start of something
- operating income — revenue from business operations after operating expenses are deducted from gross income.
- organ-pipe coral — an alcyonarian coral of the genus Tubipora, occurring in tropical waters, and forming a complex colony of brick-red, vertical tubules joined at intervals by transverse plates.
- organoleptically — In an organoleptic manner.
- osculating plane — the plane containing the circle of curvature of a point on a given curve.
- overcapitalizing — Present participle of overcapitalize.
- overcompensating — Present participle of overcompensate.
- overcomplicating — Present participle of overcomplicate.
- pacific sturgeon — a dark gray sturgeon, Acipenser transmontanus, inhabiting marine and fresh waters along the northwestern coast of North America, valued as a food and sport fish.
- packet switching — a method of efficient data transmission whereby the initial message is broken into relatively small units, or packets, that are routed independently and subsequently reassembled.
- packet-switching — a method of efficient data transmission whereby the initial message is broken into relatively small units, or packets, that are routed independently and subsequently reassembled.
- pattern matching — 1. A function is defined to take arguments of a particular type, form or value. When applying the function to its actual arguments it is necessary to match the type, form or value of the actual arguments against the formal arguments in some definition. For example, the function length [] = 0 length (x:xs) = 1 + length xs uses pattern matching in its argument to distinguish a null list from a non-null one. There are well known algorithm for translating pattern matching into conditional expressions such as "if" or "case". E.g. the above function could be transformed to 2. Descriptive of a type of language or utility such as awk or Perl which is suited to searching for strings or patterns in input data, usually using some kind of regular expression.
- peace campaigner — someone who campaigns for peace or an end to conflict
- pelagic division — the biogeographic realm or zone that comprises the open seas and oceans, including water of all depths.
- pelican crossing — place to cross road
- percentage point — difference: one per cent
- peregrine falcon — a globally distributed falcon, Falco peregrinus, much used in falconry because of its swift flight: several subspecies are endangered.
- perfecting press — a rotary press for printing both sides of a sheet or web in one operation.
- permanganic acid — an acid, HMnO 4 , known only in solution.
- phagocytic index — the average number of bacteria ingested per phagocyte in an incubated mixture of bacteria, phagocytes, and blood serum: used in determining the opsonic index.
- pharmacogenetics — the branch of pharmacology that examines the relation of genetic factors to variations in response to drugs.
- pharmacogenomics — the study of human genetic variability in relation to drug action and its application to medical treatment
- phenomenological — the study of phenomena.
- phylogenetically — the development or evolution of a particular group of organisms.
- picture moulding — the edge around a framed picture
- pitch-cone angle — (in a bevel gear) the apex angle of the truncated cone (pitch cone) which forms the reference surface on which the teeth of a bevel gear are cut
- pitching pennies — a gambling game in which pennies are tossed to a mark or against a wall, the winner being the person whose penny lands closest to the mark or wall.