23-letter words containing p, r

maximal free expression — (MFE) A free expression is sub-expression of a lambda abstraction not containing the bound variable. A maximal free expression is a free expression not contained within any other free expression. See full laziness.
meaningful relationship — a romantic relationship based upon mutual respect and supportiveness and marked by a sense of commitment and fulfillment.
message transport agent — Message Transfer Agent
micropachycephalosaurus — A very small pachycephalosaurid, ornithischian dinosaur of the genus Micropachycephalosaurus.
minimum security prison — A minimum security prison is a prison where there are fewer restrictions on prisoners than in a normal prison.
mop (up) the floor with — to defeat decisively
mpeg-4 aac main profile — (compression, standard, algorithm) A successor of MP3 allowing transparent coding at data rates of 70-75% of that of MP3. It is very different from MP3, only used MDCT, no subband coding. It is much more complex that MP3 and MPEG-2 AAC Low Profile.
multiple-risk insurance — insurance that covers several risks
national superannuation — a means-related pension paid to elderly people
neutrosophic statistics — (statistics) Analysis of events described by neutrosophic probability.
new product development — the process of developing new products for the market
no respecter of persons — a person whose attitude and behaviour is uninfluenced by consideration of another's rank, power, wealth, etc
north ossetian republic — a constituent republic of S Russia, on the N slopes of the central Caucasus Mountains. Capital: Vladikavkaz. Pop: 709 900 (2002). Area: about 8000 sq km (3088 sq miles)
not a hair out of place — If you say that someone has not a hair out of place, you are emphasizing that they are extremely smart and neatly dressed.
not be someone's keeper — If you say that you are not someone's keeper, you mean that you are not responsible for what they do or for what happens to them.
object management group — (body) (OMG) A consortium aimed at setting standards in object-oriented programming. In 1989, this consortium, which included IBM Corporation, Apple Computer Inc. and Sun Microsystems Inc., mobilised to create a cross-compatible distributed object standard. The goal was a common binary object with methods and data that work using all types of development environments on all types of platforms. Using a committee of organisations, OMG set out to create the first Common Object Request Broker Architecture (CORBA) standard which appeared in 1991. As of February 1998, the latest standard is CORBA 2.2.
ole for process control — (standard) (OPC) A set of seven open standards for connectivity and interoperability of industrial automation and the enterprise systems. Based on fundamental and evolving standards and technology of the general computing market, the OPC Foundation adapts and creates specifications that fill industry-specific needs.
on-line computer system — (OLC) A predecessor of the Culler-Fried System from UCSB ca. 1966.
on-line data processing — the storing or processing of data on a computer using the internet
orthographic projection — a two-dimensional graphic representation of an object in which the projecting lines are at right angles to the plane of the projection. Also called orthogonal projection. Compare isometric (def 5).
orthomorphic projection — conformal projection.
orthostatic hypotension — Medicine/Medical. a fall in blood pressure associated with an upright position, usually occurring as a result of standing still for a long time or rising from a prolonged stay in bed and often causing faintness, dizziness, and vision disturbances.
osteogenesis imperfecta — a rare hereditary disease in which abnormal connective tissue development leads to fragile bones subject to fracture.
own occupation coverage — Own occupation coverage is insurance that covers a person if they cannot work in their own occupation, following an accident, injury, or disability.
painting and decorating — interior decoration
pan-africanist congress — a South African liberation movement founded in 1959, now a political party known as the Pan-Africanist Congress of Azania
parametric polymorphism — Polymorphism was first identified by Christopher Strachey in 1967 and developed by Hindley and Milner. For example we could specify that the argument of the "head" function was a list without specifying a type for the elements of the list. In Haskell we would write: head :: [a] -> a meaning head has type function from "list of a" to "a" where "a" is a type variable). This is known as parametric polymorphism. Polymorphic typing allows strong type checking as well as generic functions. ML in 1976 was the first language with polymorphic typing. See also generic type variable.
parasexual reproduction — reproduction by recombination of genes from genetically dissimilar nuclei within binucleate or multinucleate cells, as in filamentous fungi.
parkinson's law of data — "Data expands to fill the space available for storage"; buying more memory encourages the use of more memory-intensive techniques. It has been observed over the last 10 years that the memory usage of evolving systems tends to double roughly once every 18 months. Fortunately, memory density available for constant dollars also tends to double about once every 12 months (see Moore's Law); unfortunately, the laws of physics guarantee that the latter cannot continue indefinitely.
parliamentary candidate — sb standing for election to government
parliamentary democracy — a system of government in which people elect representatives to a parliament to make laws, for example Canada and the UK
parliamentary privilege — legal immunity allowing lawmakers to speak freely without being subject to the usual laws of slander
parliamentary secretary — government minister's assistant
partial differentiation — the process of finding one of the partial derivatives of a function of several variables.
participant observation — a technique of field research, used in anthropology and sociology, by which an investigator (participant observer) studies the life of a group by sharing in its activities.
participating insurance — insurance in which the policyholders receive dividends and share in the surplus earnings of the company.
participating preferred — a preferred stock entitled to its fixed dividend and to additional ones on a specified basis after payment of dividends on common stock.
participatory democracy — individual participation by citizens in political decisions and policies that affect their lives, especially directly rather than through elected representatives.
particulate inheritance — the inheritance of discrete characters via genes that are independently expressed without the blending of characters from one generation to the next.
pay one's last respects — If you pay your last respects to someone who has just died, you show your respect or affection for them by coming to see their body or their grave.
pentachloronitrobenzene — a crystalline compound, C 6 Cl 5 NO 2 , used as an herbicide and insecticide. Abbreviation: PCNB.
pentagonal dodecahedron — pyritohedron.
perceived noise decibel — a unit for measuring perceived levels of noise by comparison with the sound pressure level of a reference sound judged equally noisy by a normal listener
percentage distribution — a frequency distribution is which individual frequencies are shown as a percentage of the total frequencies
performance-related pay — salary based on individual assessment
peroxymonosulfuric acid — persulfuric acid (def 1).
pest control department — the local government department responsible for controlling such pests as rats and mice
pharmaceuticals company — a company specialising in developing and marketing pharmaceuticals
philadelphia pepper pot — pepper pot (def 1).
photoelectric magnitude — the magnitude of a star determined using a photometer plus a filter to select light or other radiation of the desired wavelength

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