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16-letter words containing e, l, d, r

  • partial ordering — a relation defined on a set, having the properties that each element is in relation to itself, the relation is transitive, and if two elements are in relation to each other, the two elements are equal.
  • parts of lindsey — an area in E England constituting a former administrative division of Lincolnshire
  • pass-band filter — band-pass filter
  • pays de la loire — a region of W France, on the Bay of Biscay: generally low-lying, drained by the River Loire and its tributaries; agricultural
  • pearls of wisdom — good advice, wise words
  • pencil and paper — An archaic information storage and transmission device that works by depositing smears of graphite on bleached wood pulp. More recent developments in paper-based technology include improved "write-once" update devices which use tiny rolling heads similar to mouse balls to deposit coloured pigment. All these devices require an operator skilled at so-called "handwriting" technique. These technologies are ubiquitous outside hackerdom, but nearly forgotten inside it. Most hackers had terrible handwriting to begin with, and years of keyboarding tend to have encouraged it to degrade further. Perhaps for this reason, hackers deprecate pencil-and-paper technology and often resist using it in any but the most trivial contexts.
  • percussion drill — a drill that is operated by percussion
  • perez de cuellar — Javier [hah-vyer] /hɑˈvyɛr/ (Show IPA), born 1920, Peruvian diplomat: secretary-general of the United Nations 1982–91; prime minister of Peru 2000–2001.
  • perforated ulcer — an ulcer that bursts through the stomach wall and leaks food and gastric juices into the abdominal cavity
  • periodic decimal — repeating decimal.
  • perpendicularity — vertical; straight up and down; upright.
  • personal details — details about a person such as their name and address
  • persulfuric acid — Also called Caro's acid, permonosulfuric acid, peroxymonosulfuric acid, peroxysulfuric acid. a white, crystalline solid, H 2 SO 5 , used as an oxidizing agent for certain organic compounds.
  • physical address — (memory management)   The address presented to a computer's main memory in a virtual memory system, in contrast to the virtual address which is the address generated by the CPU. A memory management unit translates virtual addresses into physical addresses.
  • picture moulding — the edge around a framed picture
  • play one's cards — to carry out one's plans; take action (esp in the phrase play one's cards right)
  • pocket billiards — pool2 (def 1).
  • polar coordinate — Usually, polar coordinates. one of two coordinates used to locate a point in a plane by the length of its radius vector and the angle this vector makes with the polar axis (polar angle)
  • polyhedral angle — a configuration consisting of the lateral faces of a polyhedron around one of its vertices. The portion of a pyramid including one of its points is such a configuration.
  • postcode lottery — a situation in which the standard of medical care, education, etc, received by the public varies from area to area, depending on the funding policies of various health boards, local authorities, etc
  • predispositional — the fact or condition of being predisposed: a predisposition to think optimistically.
  • pressure welding — the welding together of two objects by holding them together under pressure.
  • prevost d'exiles — Antoine François [ahn-twan frahn-swa] /ɑ̃ˈtwan frɑ̃ˈswa/ (Show IPA), ("Abbé Prévost") 1697–1763, French novelist.
  • price leadership — the setting of the price of a product or service by a dominant firm at a level that competitors can match, in order to avoid a price war
  • pride oneself on — to be proud of
  • privileged altar — an altar at which a plenary indulgence for a departed soul may be granted upon celebration of a Mass.
  • prolonged-action — sustained-release.
  • promotional code — A promotional code is a code offered by retailers to customers who can use it to receive a discounted price when buying products online.
  • pseudo-realistic — interested in, concerned with, or based on what is real or practical: a realistic estimate of costs; a realistic planner.
  • pseudo-religious — of, relating to, or concerned with religion: a religious holiday.
  • pseudo-spiritual — of, relating to, or consisting of spirit; incorporeal.
  • pseudohistorical — of, pertaining to, treating, or characteristic of history or past events: historical records; historical research.
  • pseudoperipteral — having a freestanding colonnade at each end, with engaged columns at the sides.
  • puddling-furnace — the act of a person or thing that puddles.
  • pullorum disease — a highly contagious, frequently fatal disease of young poultry caused by the bacterium Salmonella gallinarum (pullorum), transmitted by the infected hen during egg production, and characterized by weakness, loss of appetite, and diarrhea.
  • purple sandpiper — a sandpiper, Calidris maritima, of arctic regions of the New and Old World, having in winter a slate-gray back with purplish reflections.
  • pyruvic aldehyde — a yellow, liquid compound, C 3 H 4 O 2 , containing both an aldehyde and a ketone group, usually obtained in a polymeric form: used chiefly in organic synthesis.
  • quadricentennial — of, relating to, or marking the completion of a period of four hundred years.
  • quadrimillennial — Occurring every four thousand years.
  • radiation levels — the levels of the emission or transfer of radiant energy or the levels of the particles emitted in the transfer of radiant energy, esp the particles and gamma rays emitted in nuclear decay
  • radio evangelist — a Christian minister who devotes time to preaching on the radio
  • radio-controlled — A radio-controlled device works by receiving radio signals which operate it.
  • radiosymmetrical — radially symmetrical.
  • ranelagh gardens — a public garden in Chelsea opened in 1742: a centre for members of fashionable society to meet and promenade. The gardens were closed in 1804
  • rattle around in — to live or work in (a house, office, etc.) that is too big for one's needs
  • rattlesnake weed — a hawkweed, Hieracium venosum, of eastern North America, whose leaves and root are thought to possess medicinal properties.
  • razor-billed auk — a black and white auk, Alca torda, of the American and European coasts of the northern North Atlantic, having a compressed black bill encircled by a white band.
  • read only memory — ROM.
  • read-only memory — ROM.
  • reading material — any matter that can be read; written or printed text
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