16-letter words containing f, o, r, p, e
- half life period — Physics. the time required for one half the atoms of a given amount of a radioactive substance to disintegrate.
- high-performance — A high-performance car or other product goes very fast or does a lot.
- hopfield network — (artificial intelligence) (Or "Hopfield model") A kind of neural network investigated by John Hopfield in the early 1980s. The Hopfield network has no special input or output neurons (see McCulloch-Pitts), but all are both input and output, and all are connected to all others in both directions (with equal weights in the two directions). Input is applied simultaneously to all neurons which then output to each other and the process continues until a stable state is reached, which represents the network output.
- house of worship — house of God.
- hyper-conformity — action in accord with prevailing social standards, attitudes, practices, etc.
- imperfect flower — a unisexual flower with only stamens or only pistils
- infinite product — a sequence of numbers in which an infinite number of terms are multiplied together.
- isle of portland — a rugged limestone peninsula in SW England, in Dorset, connected to the mainland by a narrow isthmus and by Chesil Bank: the lighthouse of Portland Bill lies at the S tip; famous for the quarrying of Portland stone, a fine building material. Pop (town): 12 000 (latest est)
- lady of pleasure — a prostitute.
- land-poor farmer — a farmer who owns much unprofitable land and lacks the money to maintain its fertility or improve it
- liver of sulphur — a mixture of potassium sulphides used as a fungicide and insecticide and in the treatment of skin diseases
- make a pitch for — to give verbal support to
- matthew of paris — c1200–59, English chronicler.
- multiple factors — polygene.
- newspaper office — an office where the editorial and production staff of a newspaper work
- nonprofessionals — Plural form of nonprofessional.
- nonproliferation — the action or practice of curbing or controlling an excessive, rapid spread: nonproliferation of nuclear weapons.
- north plainfield — a city in NE New Jersey.
- open-die forging — Open-die forging is a forging process in which the flow of metal is not kept completely in the die.
- operating profit — the profit of a company, etc, after it deducts its operating costs or the costs necessary to conduct the business
- outboard profile — an exterior side elevation of a vessel, showing all deck structures, rigging, fittings, etc.
- 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.
- paraformaldehyde — a white, crystalline polymer of formaldehyde, (HCOH) n , from which it is obtained by evaporation of the aqueous solution: used chiefly as an antiseptic.
- parallel fortran — (language) (Pfortran) Extensions to Fortran by Ridgway Scott <[email protected]> of Houston University. Pfortran provides a shared memory SIMD model on message passing computers. It was under development in 1994.
- paraprofessional — a person trained to assist a doctor, lawyer, teacher, or other professional, but not licensed to practice in the profession.
- parrot's-feather — a South American water milfoil, Myriophyllum aquaticum, having hairlike pinnate leaves, widely cultivated as an aquarium plant.
- parts of lindsey — an area in E England constituting a former administrative division of Lincolnshire
- peace conference — a conference where representatives of warring governments or countries sign a treaty to end conflict
- pearls of wisdom — good advice, wise words
- pearly razorfish — See under razorfish.
- peregrine falcon — a globally distributed falcon, Falco peregrinus, much used in falconry because of its swift flight: several subspecies are endangered.
- perforated ulcer — an ulcer that bursts through the stomach wall and leaks food and gastric juices into the abdominal cavity
- performance bond — contract bond.
- performance test — a test requiring little or no use of language, the test materials being designed to elicit manual or behavioral responses rather than verbal ones.
- period furniture — furniture that was made during a particular period in time
- permafrost table — the variable surface constituting the upper limit of permafrost. Compare frostline (def 2).
- person of colour — a person who is not White
- personal effects — belongings
- petrified forest — a national park in E Arizona, containing petrified coniferous trees about 170 000 000 years old
- phosphor fatigue — screen saver
- place of worship — religious house: church, temple
- plaster of paris — calcined gypsum in white, powdery form, used as a base for gypsum plasters, as an additive of lime plasters, and as a material for making fine and ornamental casts: characterized by its ability to set rapidly when mixed with water.
- platform-balance — a scale with a platform for holding the items to be weighed.
- portfolio worker — a person in portfolio employment
- post-reformation — the act of reforming; state of being reformed.
- powerfully built — (of a person, esp a man) big and physically strong, with large muscles
- powerpc platform — (architecture, standard) (PPCP, PReP - PowerPC Reference Platform, formerly CHRP - Common Hardware Reference Platform) An open system standard, designed by IBM, intended to ensure compatibility among PowerPC-based systems built by different companies. The PReP standard specifies the PCI bus, but will also support ISA, MicroChannel and PCMCIA. PReP-compliant systems will be able to run the Macintosh OS, OS/2, WorkplaceOS, AIX, Solaris, Taligent and Windows NT. IBM systems will (of course) be PReP-compliant. Apple's first PowerPC Macintoshes will not be compliant, but future ones may be.
- preference stock — preferred stock.
- presence of mind — a calm state of mind that allows one to think clearly or act effectively in an emergency.
- prespecification — the act of specifying.