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16-letter words containing a, d, p, o

  • portmanteau word — a case or bag to carry clothing in while traveling, especially a leather trunk or suitcase that opens into two halves.
  • portuguese india — a former Portuguese overseas territory on the W coast of India, consisting of the districts of Gôa, Daman, and Diu: annexed by India December 1961. Capital: Gôa.
  • posigrade rocket — an auxiliary rocket used to separate the sections of a multistage rocket, fired in the direction of flight.
  • potassium iodide — a white, crystalline, water-soluble powder, KI, having a bitter saline taste: used chiefly in the manufacture of photographic emulsions, as a laboratory reagent, in the preparation of Gram's solution for biological staining, and in medicine as an expectorant and to treat thyroid conditions.
  • praetorian guard — the bodyguard of a military commander, especially the imperial guard stationed in Rome.
  • predetermination — to settle or decide in advance: He had predetermined his answer to the offer.
  • predispositional — the fact or condition of being predisposed: a predisposition to think optimistically.
  • prescription pad — a pad of prescriptions used by doctors, etc
  • prestidigitation — sleight of hand; legerdemain.
  • pribilof islands — a group of islands in the Bering Sea, off SW Alaska, belonging to the US: the breeding ground of the northern fur seal. Area: about 168 sq km (65 sq miles)
  • primary producer — any green plant or any of various microorganisms that can convert light energy or chemical energy into organic matter.
  • privet andromeda — a spreading shrub, Lyonia ligustrina, of the eastern U.S., having leafless, white flowers in terminal clusters.
  • program director — a chief executive responsible for selecting and scheduling programs.
  • programme editor — someone responsible for editing, overseeing and selecting the content of radio or television programmes
  • project guardian — (project, security)   A project which grew out of the ARPA support for Multics and the sale of Multics systems to the US Air Force. The USAF wanted a system that could be used to handle more than one security classification of data at a time. They contracted with Honeywell and MITRE Corporation to figure out how to do this. Project Guardian led to the creation of the Access Isolation Mechanism, the forerunner of the B2 labeling and star property support in Multics. The DoD Orange Book was influenced by the experience in building secure systems gained in Project Guardian.
  • 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.
  • proper adjective — an adjective formed from a proper noun, as American from America.
  • pseudo-isidorian — of or relating to the collection of documents of the 9th century a.d. that consist chiefly of the Decretals, attributed to Isidore, archbishop of Seville, a.d. 600–36, and that were rejected as spurious in the 15th century.
  • pseudo-patriotic — of, like, suitable for, or characteristic of a patriot.
  • pseudo-political — of, relating to, or concerned with politics: political writers.
  • pseudo-realistic — interested in, concerned with, or based on what is real or practical: a realistic estimate of costs; a realistic planner.
  • pseudo-spiritual — of, relating to, or consisting of spirit; incorporeal.
  • pseudocopulation — pollination of plants, esp orchids, by male insects while attempting to mate with flowers that resemble the female insect
  • pseudohemophilia — a clotting disorder caused by abnormal factor VIII activity, and characterized by a prolonged bleeding time but without the delayed coagulation time of hemophilia.
  • pseudohistorical — of, pertaining to, treating, or characteristic of history or past events: historical records; historical research.
  • pseudoparenchyma — (in certain fungi and red algae) a compact mass of tissue, made up of interwoven hyphae or filaments, that superficially resembles plant tissue.
  • pseudoperipteral — having a freestanding colonnade at each end, with engaged columns at the sides.
  • publication date — the date on which a book or periodical is or is planned to be published.
  • 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.
  • pulse modulation — a type of modulation in which a train of pulses is used as the carrier wave, one or more of its parameters, such as amplitude, being modulated or modified in order to carry information
  • pyramidal orchid — a chalk-loving orchid, Anacamptis pyramidalis, bearing a dense cone-shaped spike of purplish-pink flowers with a long curved spur
  • pyroracemic acid — pyruvic acid.
  • pyrovanadic acid — an oxyacid of vanadium, known chiefly in the form of its vanadate salts; Formula: H4V2O7
  • quasi-diplomatic — of, relating to, or engaged in diplomacy: diplomatic officials.
  • radio microphone — a microphone incorporating a radio transmitter so that the user can move around freely
  • radio-phonograph — a radio and phonograph combined in one unit and sharing some components, as the amplifier and speaker(s)
  • radiographically — the production of radiographs.
  • radiotransparent — transparent to radiation; invisible in x-ray photographs and under fluoroscopy (opposed to radiopaque).
  • reconceptualized — to form into a concept; make a concept of.
  • record separator — (character)   (RS) ASCII character 30.
  • redemption value — the price at which the issuing company may choose to repurchase a security before its maturity date
  • roadside repairs — repairs to a vehicle that has broken down on the road
  • rodent operative — a name sometimes used for an official (operative) employed by a local authority to destroy vermin
  • rolled paperwork — a form of decoration on small objects, such as boxes, in which a design is made up of tiny rolls of paper cut crossways and laid together: popular in the 18th and 19th centuries
  • safe deposit box — A safe deposit box is a small box, usually kept in a special room in a bank, in which you can store valuable objects.
  • safe-deposit box — a lockable metal box or drawer, especially in a bank vault, used for safely storing valuable papers, jewelry, etc.
  • sapodilla family — the plant family Sapotaceae, characterized by chiefly tropical trees and shrubs having milky juice, simple leaves, small flowers, and fruit in the form of a berry, and including the buckthorn (genus Bumelia), sapodilla, star apple, and trees that are the source of gutta-percha and balata.
  • secondary phloem — phloem derived from the cambium during secondary growth.
  • self-deprecation — belittling or undervaluing oneself; excessively modest.
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