14-letter words containing o, p, t, r
- providentially — of, relating to, or resulting from divine providence: providential care.
- provisionality — providing or serving for the time being only; existing only until permanently or properly replaced; temporary: a provisional government.
- proximity fuse — an electronically triggered device designed to detonate an explosive charge in a missile, etc, at a predetermined distance from the target
- proximity fuze — a design for detonating a charge, as in a projectile, within a predesignated radius of a target.
- proxy conflict — a conflict between third parties, through whom enemies attack each other
- pseudodipteral — having an arrangement of columns suggesting a dipteral structure but without the inner colonnade.
- pseudopregnant — relating to the state of pseudopregnancy
- pseudoprostyle — having a colonnade at each end, either very close to the front wall or engaged in it.
- pseudosymmetry — an apparent symmetry different from that appropriate to a crystal of a given mineral.
- psilanthropism — the doctrine that Jesus Christ was only a human being.
- psilanthropist — a person who believes that Jesus was merely human
- psycho-history — history or the writing of history employing the techniques of psychoanalysis to explore motivations, explain actions, etc.
- pteridophilist — a person who shows an excessive enthusiam for ferns
- pterylographic — relating to pterylography
- puerto barrios — a seaport in E Guatemala.
- puerto cabello — a seaport in N Venezuela.
- puertorriqueno — a native or inhabitant of Puerto Rico.
- pulmonary tree — the trachea, bronchi, and bronchioles of the lungs, which together resemble an upside-down tree.
- pumice country — volcanic farmland in the North Island
- pumped storage — a system for generating hydroelectric power for peak periods by pumping water from a lower to a higher reservoir during low-demand periods and then releasing it during peak periods.
- punch operator — a person who enters data into cards by means of punching holes
- puncture wound — injury: perforation
- purple boneset — joe-pye weed (def 1).
- put down roots — settle: in a place
- put into words — express in language
- put it over on — to deceive; trick
- put one across — to get (someone) to accept or believe a claim, excuse, etc, by deception
- put the arm on — the upper limb of the human body, especially the part extending from the shoulder to the wrist.
- pyelonephritic — of or relating to an inflammation of the pelvis and renal parenchyma
- pyelonephritis — inflammation of the kidney and its pelvis, caused by a bacterial infection.
- pygmy marmoset — a related form, Cebuella pygmaea: the smallest monkey, inhabiting tropical forests of the Amazon
- pyramidologist — a person who believes in pyramidology
- pyrenomycetous — of or relating to the former class Pyrenomycetes of fungi
- pyriphlegethon — Phlegethon (def 1).
- pyrometallurgy — the process or technique of refining ores with heat so as to accelerate chemical reactions or to melt the metallic or nonmetallic content.
- pyrophotograph — a photograph produced by a burning process, such as on glass or porcelain
- pyrophotometer — a form of pyrometer that measures temperature by optical or photometric means.
- pyrotechnician — a specialist in the origin of fires, their nature and control, etc.
- pythagoreanism — the doctrines of Pythagoras and his followers, especially the belief that the universe is the manifestation of various combinations of mathematical ratios.
- quadrantanopia — (medicine) The loss of vision in one or more quadrants of the field of view.
- quintus prolog — (language, product) A version of Prolog developed by Quintus. Development of Quintus Prolog had transferred to the Swedish Institute of Computer Science by December 1998. Telephone: +1 (800) 542 1283.
- quotient group — a group, the elements of which are cosets with respect to a normal subgroup of a given group.
- radar operator — someone who operates the equipment used in radar, a method for detecting the position and velocity of a distant object
- radio operator — a person who operates or controls a radio transmitter
- radio spectrum — the portion of the electromagnetic spectrum that includes radio waves.
- radioautograph — autoradiograph.
- radiotelegraph — a telegraph in which messages or signals are sent by means of radio waves rather than through wires or cables.
- radiotelephone — a telephone in which sound or speech is transmitted by means of radio waves instead of through wires or cables.
- radiotelephony — the constructing or operating of radiotelephones.
- radiotherapist — radiologist