16-letter words containing p, a, r, l
- lower palatinate — See under Palatinate (def 1).
- lymphangiography — x-ray visualization of lymph vessels and nodes following injection of a contrast medium.
- macapagal arroyo — Gloria
- mach's principle — the proposition that there is no absolute space and that the inertia and acceleration of a body are determined by all of the matter of the universe.
- macrolepidoptera — a collector's name for that part of the lepidoptera that comprises the butterflies and the larger moths (noctuids, geometrids, bombycids, springtails, etc): a term without taxonomic significance
- malapportionment — (of a state or other political unit) poorly apportioned, especially divided, organized, or structured in a manner that prevents large sections of a population from having equitable representation in a legislative body.
- malchus-porphyry — (Malchus) a.d. c233–c304, Greek philosopher.
- mallowpuff māori — a Māori who is considered to behave like a white person
- malpighian layer — the deep, germinative layer of the epidermis.
- malpractice suit — a lawsuit brought against a professional accused of illegal or unethical practices or neglect of duty
- mammographically — Using a mammograph, by means of mammograph.
- mari el republic — a constituent republic of W central Russia, in the middle Volga basin. Capital: Yoshkar-Ola. Pop: 728 000 (2002). Area: 23 200 sq km (8955 sq miles)
- marseille prolog — (language) One of the two main dialects of Prolog, the other being Edinburgh Prolog. The difference is largely syntax. The original Marseille Interpreter (1973) was written in Fortran.
- marsupialization — (surgery) The surgical technique of cutting a slit into a cyst and suturing its edges to form a continuous surface from the exterior to the interior of the cyst, allowing it to drain freely.
- menstrual cramps — pain in the lower abdomen as well as possibly in the lower back and legs associated with menstruation
- menstrual period — the bleeding from the womb that occurs approximately monthly in nonpregnant women of reproductive age
- mercantile paper — commercial paper.
- methyl parathion — a synthetic pesticide, C 8 H 1 0 NO 5 PS, used in the control of mites and various insects, as aphids, boll weevils, and cutworms.
- microencapsulate — (transitive) To embed by means of microencapsulation.
- microlepidoptera — a collector's name for the smaller moths: a term without taxonomic significance
- micromanipulator — A device, used for micromanipulation, consisting of microscopic needles and instruments viewed through a microscope.
- mineral deposits — amounts of minerals that occur naturally in particular areas
- miniature poodle — a breed of poodle, bred to be much smaller than standard poodles
- misanthropically — In a misanthropic manner.
- montpelier maple — a maple, Acer monspessulanum, that is native to southern Europe and Northwest Africa
- moral philosophy — philosophy dealing with the principles of morality; ethics.
- morris plan bank — a private banking organization, formerly common in the U.S., designed primarily to grant small loans to industrial workers.
- multiple factors — polygene.
- multiprogramming — multitasking
- nasal applicator — A nasal applicator is a device for administering medication through the nose.
- natural monopoly — the situation when, due to the economies of scale of a particular industry, the maximum efficiency of production and distribution is realized through a single supplier
- nephrocalcinosis — (medicine) The deposition of calcium salts in the renal parenchyma due to hyperparathyroidism.
- neuroepithelioma — Neurocytoma.
- neurohypophyseal — Relating to the neurohypophysis.
- neurohypophysial — Relating to the neurohypophysis.
- neuropathologies — the pathology of the nervous system.
- neuropathologist — A specialist who practices neuropathology.
- non-experiential — pertaining to or derived from experience.
- non-experimental — pertaining to, derived from, or founded on experiment: an experimental science.
- non-geographical — of or relating to geography.
- non-metropolitan — of, noting, or characteristic of a metropolis or its inhabitants, especially in culture, sophistication, or in accepting and combining a wide variety of people, ideas, etc.
- nonprofessionals — Plural form of nonprofessional.
- nonproliferation — the action or practice of curbing or controlling an excessive, rapid spread: nonproliferation of nuclear weapons.
- north palm beach — a town in E Florida.
- north plainfield — a city in NE New Jersey.
- nuclear envelope — the double membrane surrounding the nucleus within a cell.
- occipitotemporal — (anatomy) Of or pertaining to the occiput and temporal lobe.
- occupation layer — (on an archaeological site) a layer of remains left by a single culture, from which the culture can be dated or identified.
- open scholarship — a scholarship which anyone can apply for
- operating manual — a leaflet of instructions on how to use something (such as an electrical appliance, etc)