16-letter words containing d, i, u, r, n
- out of your mind — If you say that someone is out of their mind, you mean that they are mad or very foolish.
- oxidation number — the state of an element or ion in a compound with regard to the electrons gained or lost by the element or ion in the reaction that formed the compound, expressed as a positive or negative number indicating the ionic charge of the element or ion.
- paediatric nurse — a nurse who specializes in the care of children
- painted trillium — a North American trillium, Trillium undulatum, having white flowers streaked with pink or purple.
- percussion drill — a drill that is operated by percussion
- period furniture — furniture that was made during a particular period in time
- perpendicularity — vertical; straight up and down; upright.
- picture moulding — the edge around a framed picture
- pilot production — sth produced on a trial basis
- platinum-iridium — (standard) A standard, against which all others of the same category are measured. Usage: silly. The notion is that one of whatever it is has actually been cast in platinum-iridium alloy and placed in the vault beside the Standard Kilogram at the International Bureau of Weights and Measures near Paris, as the bar defining the standard metre once was. "This garbage collection algorithm has been tested against the platinum-iridium cons cell in Paris." Compare golden.
- 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.
- praetorian guard — the bodyguard of a military commander, especially the imperial guard stationed in Rome.
- pressure welding — the welding together of two objects by holding them together under pressure.
- preunderstanding — to perceive the meaning of; grasp the idea of; comprehend: to understand Spanish; I didn't understand your question.
- primary industry — an industry, as agriculture, forestry, or fishing, that deals in obtaining natural materials.
- private judgment — personal opinion formed independently of the expressed position of an institution, as in matters of religion or politics.
- process industry — business of treating raw materials
- production costs — the costs used in manufacturing a product
- 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.
- 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.
- puddling-furnace — the act of a person or thing that puddles.
- 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.
- pyroconductivity — conductivity brought about by the application of heat, especially in solids that are not conductors at normal temperatures.
- quadricentennial — of, relating to, or marking the completion of a period of four hundred years.
- quadrimillennial — Occurring every four thousand years.
- 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
- 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.
- refinery upgrade — A refinery upgrade is the process of introducing the newest technology in some parts of the refinery.
- registered nurse — a graduate nurse who has passed a state board examination and been registered and licensed to practice nursing. Abbreviation: R.N.
- required reading — If you say that something is required reading for a particular group of people, you mean that you think it is essential for them to read it because it will give them information which they should have.
- resident student — a student of a school, college, university, etc, who lives or has resided in the state or district of that school, college or university for a set period of time
- residual current — an electric current that continues to flow in a device, etc when there is no voltage supply, due to electrons emitted by heat, etc
- returned soldier — a soldier who has served abroad
- ribonucleic acid — RNA.
- ring-billed gull — a North American gull, Larus delawarensis, having a black ring around the bill.
- ring-necked duck — a North American scauplike duck, Aythya collaris, having a chestnut ring around the neck.
- 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.