23-letter words containing l, a, n, d, o, r

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 democracy — a system of government in which people elect representatives to a parliament to make laws, for example Canada and the UK
partial differentiation — the process of finding one of the partial derivatives of a function of several variables.
pentagonal dodecahedron — pyritohedron.
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
photoelectric magnitude — the magnitude of a star determined using a photometer plus a filter to select light or other radiation of the desired wavelength
plan position indicator — a radarscope on which an object reflecting radar waves shows its bearing and distance from the radar detector by causing a spot of light to appear on a screen that represents a map of the area around the detector. Abbreviation: PPI.
polybrominated biphenyl — PBB.
preferred provider plan — A preferred provider plan is a health insurance plan in the U.S. written by an organization of hospitals and physicians who provide services to clients of a particular insurance company.
presidential government — a system of government in which the powers of the president are constitutionally separate from those of the legislature.
private limited company — a company whose shares can be bought by the public
process hazard analysis — Process hazard analysis is calculating what might be a hazard in a process, how likely it is to happen, and what should be done if someone or something is exposed to this hazard.
professional misconduct — a violation of the rules or boundaries set by the governing body of a profession
profit and loss account — income account (def 2).
program design language — Any of a large class of formal and profoundly useless pseudo-languages in which management forces one to design programs. Too often, management expects PDL descriptions to be maintained in parallel with the code, imposing massive overhead of little or no benefit. See also flow chart.
quantum electrodynamics — the quantum field theory that deals with the electromagnetic field and its interaction with electrons and positrons. Abbreviation: QED.
quantum flavourdynamics — a gauge theory of the electromagnetic and weak interactions
queen charlotte islands — a group of about 150 islands off the W coast of Canada: part of British Columbia. Pop: about 6000 (latest est). Area: 9596 sq km (3705 sq miles)
rate-of-climb indicator — a flight instrument that indicates the rate of climb or descent of an aircraft.
real simple syndication — (spelling) Illiterate form of Really Simple Syndication.
rectangular coordinates — Usually, rectangular coordinates. either of two Cartesian coordinates in which the axes meet at right angles.
refinery waste disposal — Refinery waste disposal is the system for dealing with waste materials, especially hazardous ones, in a refinery.
relativity of knowledge — the theory that all knowledge is relative to the mind, or that things can be known only through their effects on the mind, and that consequently there can be no knowledge of reality as it is in itself
school (crossing) guard — a person, either an adult or an older student, whose duty it is to help children cross streets near schools safely
secondary modern school — (formerly) a secondary school offering a more technical or practical and less academic education than a grammar school
self-addressed envelope — addressed to self
sheltered accommodation — housing specially designed to provide a safe environment for the elderly, handicapped, or disabled, often with some shared facilities and a caretaker
short-billed marsh wren — sedge wren.
sierra madre occidental — the system of mountains in the west of Mexico
social education centre — a daycentre, run by a local authority, for people with learning disabilities and sometimes also for people who have physical disabilities or are mentally ill
somaliland protectorate — official name of the former British Somaliland.
st. pierre and miquelon — two small groups of islands off the S coast of Newfoundland: an overseas territory of France; important base for fishing. 3 sq. mi. (240 sq. km). Capital: St. Pierre.
standard widget toolkit — (graphics, programming, standard) (SWT) The Eclipse Foundation's framework for developing graphical user interfaces in Java. SWT is written in explicitly standard Java but uses the Java Native Interface to talk to a platform-native GUI library. SWT is the third major attempt to give Java a decent GUI framework, following AWT and Swing. Of the three, SWT is the most consistent with the native GUIs but its programming model is hard to port to non-Windows platforms.
steal someone's thunder — to strike, drive, inflict, give forth, etc., with loud noise or violent action.
straight bill of lading — a bill of lading that is issued to a specified consignee for the delivery of the goods and that cannot be endorsed to another party.
the kingdom of lorraine — an early medieval kingdom on the Meuse, Moselle, and Rhine rivers: later a duchy
throw down the gauntlet — a medieval glove, as of mail or plate, worn by a knight in armor to protect the hand.
to add insult to injury — You say to add insult to injury when mentioning an action or fact that makes an unfair or unacceptable situation even worse.
to have your hands full — If you have your hands full with something, you are very busy because of it.
trans-siberian railroad — a railroad traversing Siberia, from Chelyabinsk in the Ural Mountains to Vladivostok: constructed by the Russian government 1891–1916. over 4000 miles (6440 km) long.
transcendental equation — an equation that involves transcendental functions.
transcendental function — a function that is not an algebraic function.
treat someone like dirt — If you say that someone treats you like dirt, you are angry with them because you think that they treat you unfairly and with no respect.
trellis code modulation — (TCM) A modulation technique with hardware error detection and correction.
trials and tribulations — difficult experiences
trigonal trisoctahedron — a trisoctahedron whose faces are triangles.
turn a cold shoulder to — to treat with disdain; snub
turn-and-slip indicator — bank-and-turn indicator.

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