23-letter words containing a, d, l, i

ordinary life insurance — life insurance with premiums paid throughout the lifetime of the insured.
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
partial differentiation — the process of finding one of the partial derivatives of a function of several variables.
patient confidentiality — the law that a doctor or medical practitioner cannot reveal anything said to them by their patients during consultation or treatment
peroxymonosulfuric acid — persulfuric acid (def 1).
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
physical memory address — physical address
plain old documentation — (text) (pod, occasionally "POD") A simple markup language used to embed documentation, literate programming-style, in Perl programs. Pod readers and converters are part of the standard Perl distribution and the documentation provided with Perl is all in pod format.
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.
polish lowland sheepdog — a strongly-built medium-sized sheepdog of a Polish breed with a long thick shaggy coat that covers the eyes
polybrominated biphenyl — PBB.
preclinical safety data — Preclinical safety data is information about the safety of a medication that is assessed before clinical trials.
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.
publicly-quoted company — a company whose shares are traded on a stock exchange
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)
queen elizabeth islands — a group of islands off the N coast of Canada: the northernmost islands of the Canadian Arctic archipelago, lying N of latitude 74°N; part of Nunavut. Area: about 390 000 sq km (150 000 sq miles)
radial drilling machine — a machine in which the drilling head is mounted to slide along a radial arm which can be rotated, raised, or lowered on a vertical mast to adjust the position of the drill above the workpiece
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.
red-bellied black snake — a highly venomous Australian black snake, Pseudechis porphyriacus, with a reddish underside
refinery waste disposal — Refinery waste disposal is the system for dealing with waste materials, especially hazardous ones, in a refinery.
refuse disposal service — a place or facility where rubbish and waste can be disposed
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
residual current device — a circuit-breaking device installed in electrical equipment to protect the operator from electrocution
residual debt insurance — Residual debt insurance is a type of risk insurance that banks often require when granting a loan, which is used to guarantee that the loan is repaid in the event of death or disability.
right circular cylinder — a cylinder generated by the revolution of a rectangle about one of its sides.
right, left, and centre — on all sides; from every direction
saddle block anesthesia — a form of spinal anesthesia that produces loss of sensation in the buttocks, perineum, and inner thighs.
school (crossing) guard — a person, either an adult or an older student, whose duty it is to help children cross streets near schools safely
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.
short-tailed shearwater — any of several long-winged seabirds, often used as food, especially Puffinus tenuirostris (short-tailed shearwater) of Australia and Puffinus griseus (sooty shearwater) which breeds in the Southern Hemisphere and winters in the Northern Hemisphere.
sidewalk superintendent — a bystander who watches the building, demolition, repair, or other work being done at a construction site.
sierra madre occidental — the system of mountains in the west of Mexico
social democratic party — History/Historical. a political party in Germany advocating a form of social organization based on the economic and political ideology of Karl Marx.
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
sodium tripolyphosphate — a white powder, Na 5 P 3 O 1 0 , used as a water softener, sequestering agent, and food additive.

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