16-letter words containing o, d, i, u
- pseudoperipteral — having a freestanding colonnade at each end, with engaged columns at the sides.
- pseudoscientific — any of various methods, theories, or systems, as astrology, psychokinesis, or clairvoyance, considered as having no scientific basis.
- 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
- put the skids to — to thwart or cause to fail
- pyroconductivity — conductivity brought about by the application of heat, especially in solids that are not conductors at normal temperatures.
- quasi-democratic — pertaining to or of the nature of democracy or a democracy.
- quasi-diplomatic — of, relating to, or engaged in diplomacy: diplomatic officials.
- radioimmunoassay — a test procedure that integrates immunologic and radiolabeling techniques to measure minute quantities of a substance, as a protein, hormone, or drug, in a given sample of body fluid or tissue.
- radium emanation — (formerly) radon.
- radius of action — the maximum distance that a ship, aircraft, or land vehicle can travel from its base and return without refuelling
- rattle around in — to live or work in (a house, office, etc.) that is too big for one's needs
- 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.
- rearguard action — an action fought by a rearguard
- reconceptualized — to form into a concept; make a concept of.
- recording studio — place where music is recorded
- rectus abdominis — a long flat muscle that extends along the whole length of both sides of the abdomen. It flexes the vertebral column, particularly the lumbar portion; it also tenses the anterior abdominal wall and assists in compressing the abdominal contents
- redemption value — the price at which the issuing company may choose to repurchase a security before its maturity date
- redistributional — a distribution performed again or anew.
- religious leader — head of a church or order
- returned soldier — a soldier who has served abroad
- ribonucleic acid — RNA.
- risus sardonicus — fixed contraction of the facial muscles resulting in a peculiar distorted grin, caused esp by tetanus
- romeo and juliet — a tragedy (produced between 1591 and 1596) by Shakespeare.
- rooting compound — a substance, usually a powder, containing auxins in which plant cuttings are dipped in order to promote root growth
- round the wrekin — the long way round
- roundabout chair — corner chair.
- run rings around — a typically circular band of metal or other durable material, especially one of gold or other precious metal, often set with gems, for wearing on the finger as an ornament, a token of betrothal or marriage, etc.
- russian orthodox — of or relating to the Russian Orthodox Church
- santiago de cuba — a region in Ecuador, E of the Andes: the border long disputed by Peru.
- scar tissue code — (humour, programming) Old code that is commented out but still included in the current release.
- schouten islands — a group of islands belonging to Papua New Guinea, in the Pacific Oceans, off the N coast of New Guinea.
- secondary tissue — tissue derived from cambium.
- secured creditor — a creditor who has a secured loan
- self-constituted — constituted as such by oneself or itself
- self-destruction — the destruction or ruination of oneself or one's life.
- self-dissolution — the act or process of resolving or dissolving into parts or elements.
- self-preoccupied — preoccupied by one's own concerns
- self-reproducing — to make a copy, representation, duplicate, or close imitation of: to reproduce a picture.
- sendero luminoso — Spanish. a Maoist guerrilla movement active in Peru since 1980.
- sexual deviation — a type of mental disorder characterized by a preference for or obsession with unusual sexual practices, as pedophilia, sadomasochism, or exhibitionism.
- shakedown cruise — extortion, as by blackmail or threats of violence.
- shoulder surfing — a form of credit-card fraud in which the perpetrator stands behind and looks over the shoulder of the victim as he or she withdraws money from an automated teller machine, memorizes the card details, and later steals the card
- show-me attitude — a sceptical frame of mind
- situation comedy — a comedy drama, especially a television series made up of discrete episodes about the same group of characters, as members of a family.
- slubberdegullion — a slovenly or worthless person
- sodium bisulfate — a colorless crystalline compound, NaHSO 4 , soluble in water: used in dyeing, in the manufacture of cement, paper, soap, and an acid-type cleaner.
- sodium bisulfite — Sodium bisulfite is a crystalline compound used as an antioxidant and stabilizing agent.
- sodium carbonate — Also called soda ash. an anhydrous, grayish-white, odorless, water-soluble powder, Na 2 CO 3 , usually obtained by the Solvay process and containing about 1 percent of impurities consisting of sulfates, chlorides, and bicarbonates of sodium: used in the manufacture of glass, ceramics, soaps, paper, petroleum products, sodium salts, as a cleanser, for bleaching, and in water treatment.