16-letter words containing c, o, s, t, u, i
- obstructionistic — a person who deliberately delays or prevents progress.
- obtuse bisectrix — See under bisectrix (def 1).
- october surprise — a major event, occurring shortly before a presidential election, which influences the result
- oligonucleotides — Plural form of oligonucleotide.
- opportunity cost — the money or other benefits lost when pursuing a particular course of action instead of a mutually-exclusive alternative: The company cannot afford the opportunity cost attached to policy decisions made by the current CEO.
- optical illusion — something that deceives by producing a false or misleading impression of reality.
- osculating plane — the plane containing the circle of curvature of a point on a given curve.
- osmotic pressure — the force that a dissolved substance exerts on a semipermeable membrane, through which it cannot penetrate, when separated by it from pure solvent.
- outside director — a director of a company who is not employed by that company but is often employed by a holding or associated company
- over-consumption — the act of consuming, as by use, decay, or destruction.
- over-speculation — the contemplation or consideration of some subject: to engage in speculation on humanity's ultimate destiny.
- overcautiousness — the quality or state of being too cautious, wary, or careful
- overenthusiastic — full of or characterized by enthusiasm; ardent: He seems very enthusiastic about his role in the play.
- oversubscription — to subscribe for more of than is available, expected, or required: The charity drive was oversubscribed by several thousand dollars.
- pacific sturgeon — a dark gray sturgeon, Acipenser transmontanus, inhabiting marine and fresh waters along the northwestern coast of North America, valued as a food and sport fish.
- paratuberculosis — Johne's disease.
- personality cult — deliberately cultivated adulation of a person, esp a political leader
- photoluminescent — luminescence induced by the absorption of infrared radiation, visible light, or ultraviolet radiation.
- phytosuccivorous — feeding on sap, as certain sucking insects.
- pick up stompies — to come late to a conversation and so misunderstand what is being discussed
- picture postcard — postcard (def 1).
- pocono mountains — ridge of the Appalachians, in E Pa.: resort area: c. 2,000 ft (610 m) high
- poitou-charentes — a region of W central France, on the Bay of Biscay: mainly low-lying
- political asylum — asylum provided by one nation to refugees, especially political refugees, from another nation.
- pre-subscription — a sum of money given or pledged as a contribution, payment, investment, etc.
- process industry — business of treating raw materials
- production costs — the costs used in manufacturing a product
- prosecution case — the case brought against someone by a legal authority
- prosthetic group — the nonprotein acid constituent of a conjugate protein, as the heme group of hemoglobin.
- 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-scientist — any of various methods, theories, or systems, as astrology, psychokinesis, or clairvoyance, considered as having no scientific basis.
- pseudocopulation — pollination of plants, esp orchids, by male insects while attempting to mate with flowers that resemble the female insect
- pseudohistorical — of, pertaining to, treating, or characteristic of history or past events: historical records; historical research.
- pseudoscientific — any of various methods, theories, or systems, as astrology, psychokinesis, or clairvoyance, considered as having no scientific basis.
- public relations — (used with a plural verb) the actions of a corporation, store, government, individual, etc., in promoting goodwill between itself and the public, the community, employees, customers, etc.
- public transport — fare-paying travel
- punctuationalism — punctuated equilibrium.
- put a sock in it — be quiet!
- quasi-democratic — pertaining to or of the nature of democracy or a democracy.
- quasi-diplomatic — of, relating to, or engaged in diplomacy: diplomatic officials.
- quasi-historical — of, pertaining to, treating, or characteristic of history or past events: historical records; historical research.
- question of fact — a question concerning the reality of an alleged event or circumstance in a trial by jury, usually determined by the jury.
- radius of action — the maximum distance that a ship, aircraft, or land vehicle can travel from its base and return without refuelling
- rambunctiousness — difficult to control or handle; wildly boisterous: a rambunctious child.
- 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
- recursion theory — (theory) The study of problems that, in principle, cannot be solved by either computers or humans.
- reporting clause — A reporting clause is a clause which indicates that you are talking about what someone said or thought. For example, in 'She said that she was hungry', 'She said' is a reporting clause.