14-letter words containing p, e, o, l, r
- probable cause — reasonable ground for a belief, as, in a criminal case, that the accused was guilty of the crime, or, in a civil case, that grounds for the action existed: used especially as a defense to an action for malicious prosecution.
- probable error — a quantity formerly used as a measure of variability: equal to 0.6745 times the standard deviation. A normally distributed population has half of its elements within one probable error of the mean.
- proceleusmatic — inciting, animating, or inspiring.
- process colour — any of the four colours (cyan, magenta, yellow, and black) used in process printing
- processability — capable of being processed.
- professionally — following an occupation as a means of livelihood or for gain: a professional builder.
- progestational — prepared for pregnancy, as the lining of the uterus prior to menstruation or in the early stages of gestation itself; progravid.
- project leader — leader of a task or programme
- proletarianism — the practices, attitudes, or social status of a proletarian.
- proletarianize — to convert or transform into a member or members of the proletariat: to proletarianize the middle class.
- promenade tile — a machine-made, unglazed, ceramic floor tile.
- propaedeutical — relating to preliminary instruction; introductory
- propeller head — Slang. a person who is obsessively devoted to an especially technical pursuit.
- propeller wash — the backwash from a propeller.
- propenyl group — a univalent group derived from propylene, CH 3 CH=CH−.
- proportionable — being in due proportion; proportional.
- proportionless — lacking proportion; disproportionate
- prosencephalon — the forebrain.
- prostate gland — an organ that surrounds the urethra of males at the base of the bladder, comprising a muscular portion, which controls the release of urine, and a glandular portion, which secretes an alkaline fluid that makes up part of the semen and enhances the motility and fertility of sperm.
- prosthetically — a device, either external or implanted, that substitutes for or supplements a missing or defective part of the body.
- protectability — to defend or guard from attack, invasion, loss, annoyance, insult, etc.; cover or shield from injury or danger.
- protocol layer — (networking) The software and/or hardware environment of two or more communications devices or computers in which a particular network protocol operates. A network connection may be thought of as a set of more or less independent protocols, each in a different layer or level. The lowest layer governs direct host-to-host communication between the hardware at different hosts; the highest consists of user application programs. Each layer uses the layer beneath it and provides a service for the layer above. Each networking component hardware or software on one host uses protocols appropriate to its layer to communicate with the corresponding component (its "peer") on another host. Such layered protocols are sometimes known as peer-to-peer protocols. The advantages of layered protocols is that the methods of passing information from one layer to another are specified clearly as part of the protocol suite, and changes within a protocol layer are prevented from affecting the other layers. This greatly simplifies the task of designing and maintaining communication systems. Examples of layered protocols are TCP/IP's five layer protocol stack and the OSI seven layer model.
- protoplanetary — of or relating to protoplanets
- proventriculus — the glandular portion of the stomach of birds, in which food is partially digested before passing to the ventriculus or gizzard.
- provident club — a hire-purchase system offered by some large retail organizations
- providentially — of, relating to, or resulting from divine providence: providential care.
- provincialised — to make provincial in character.
- pseudo-liberal — favorable to progress or reform, as in political or religious affairs.
- pseudodipteral — having an arrangement of columns suggesting a dipteral structure but without the inner colonnade.
- pseudoprostyle — having a colonnade at each end, either very close to the front wall or engaged in it.
- pteridophilist — a person who shows an excessive enthusiam for ferns
- pterylographic — relating to pterylography
- public officer — a person appointed or elected to a governmental post.
- puerto cabello — a seaport in N Venezuela.
- pulmonary tree — the trachea, bronchi, and bronchioles of the lungs, which together resemble an upside-down tree.
- pulmonary vein — a vein conveying oxygenated blood from the lungs to the left atrium of the heart.
- purple boneset — joe-pye weed (def 1).
- purple emperor — any of several Old World nymphalid butterflies of the genus Apatura, esp A. iris, having mottled purple-and-brown wings
- purple passion — a variety of the velvet plant, Gynura aurantiaca, having trailing stems and leaves densely covered with purple hairs, grown as a houseplant.
- purposefulness — having a purpose.
- 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.
- pyelonephrosis — any disease of the kidney and its pelvis.
- pyrazolone dye — any of the group of dyes, as tartrazine, derived from a pyrazolone: used chiefly to dye silk and wool.
- 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.
- quasi-personal — of, relating to, or coming as from a particular person; individual; private: a personal opinion.
- queens problem — eight queens puzzle
- 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.