16-letter words containing a, d, n
- publication date — the date on which a book or periodical is or is planned to be published.
- puddling-furnace — the act of a person or thing that puddles.
- 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
- punitive damages — law: penalty payment
- 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.
- put in the shade — to appear better than (another); surpass
- pyrovanadic acid — an oxyacid of vanadium, known chiefly in the form of its vanadate salts; Formula: H4V2O7
- qin shi huang di — Ch'in Shih Huang Ti.
- quadricentennial — of, relating to, or marking the completion of a period of four hundred years.
- quadrimillennial — Occurring every four thousand years.
- queen maud range — a mountain range in Antarctica, in Ross Dependency, S of the Ross Sea.
- radiant exitance — the ability of a surface to emit radiation expressed as the radiant flux emitted per unit area at a specified point on the surface
- 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 microphone — a microphone incorporating a radio transmitter so that the user can move around freely
- radio-controlled — A radio-controlled device works by receiving radio signals which operate it.
- radio-phonograph — a radio and phonograph combined in one unit and sharing some components, as the amplifier and speaker(s)
- 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.
- radiotransparent — transparent to radiation; invisible in x-ray photographs and under fluoroscopy (opposed to radiopaque).
- 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
- rag-and-bone man — a peddler who buys and sells used clothes, rags, etc.; junkman.
- railroad station — railway station, train stop
- ramsden eyepiece — an eyepiece consisting of two plano-convex crown-glass lenses of equal focal length, placed with the convex sides facing each other and with a separation between the lenses of about two-thirds of the focal length of each.
- random vibration — Random vibration is a type of forced vibration in which the motion follows no regular pattern.
- 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
- ranikhet disease — Newcastle disease.
- 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.
- re-accreditation — to ascribe or attribute to (usually followed by with): He was accredited with having said it.
- read only memory — ROM.
- read-only memory — ROM.
- reading material — any matter that can be read; written or printed text
- rearguard action — an action fought by a rearguard
- reasonable doubt — law: grounds for believing sb is innocent
- reconceptualized — to form into a concept; make a concept of.
- 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
- red-flannel hash — hash made of ground corned beef, potatoes, and beets
- redbank whiteoak — a city in S Tennessee.
- 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.
- redundancy money — a sum of money given by an employer to an employee who has been made redundant: usually calculated on the basis of the employee's rate of pay and length of service
- refinery upgrade — A refinery upgrade is the process of introducing the newest technology in some parts of the refinery.
- reflexive domain — A domain satisfying a recursive domain equation. E.g. D = D -> D.
- refractive index — index of refraction.
- register dancing — Many older processor architectures suffer from a serious shortage of general-purpose registers. This is especially a problem for compiler-writers, because their generated code needs places to store temporaries for things like intermediate values in expression evaluation. Some designs with this problem, like the Intel 80x86, do have a handful of special-purpose registers that can be pressed into service, providing suitable care is taken to avoid unpleasant side effects on the state of the processor: while the special-purpose register is being used to hold an intermediate value, a delicate minuet is required in which the previous value of the register is saved and then restored just before the official function (and value) of the special-purpose register is again needed.
- reidentification — an act or instance of identifying; the state of being identified.
- relational model — relational data model
- relative density — specific gravity.
- released version — release