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Glossary · MWE Terms · P

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TermTypeDefinitionClassificationsUpdated
Prolate CycloidnounMWEa cycloid generated by a point outside the rolling circleverifiedMay 18, 2026
Prolonge KnotnounMWEa knot in the rope used to drag a gun carriageverifiedMay 18, 2026
Prolonged InterrogationnounMWEa form of psychological torture inflicted by questioning the victim for hoursverifiedMay 18, 2026
Promenade DecknounMWEa deck at the top of a passenger shipverifiedMay 18, 2026
Promiscuous ModenounMWEA configuration setting for a network interface card that causes it to accept all incoming packets that it sees, regardless of their intended destinations.verifiedAug 30, 2026
Promised LandnounMWEany place of complete bliss and delight and peaceverifiedMay 18, 2026
Promissory NotenounMWEa promise to pay a specified amount on demand or at a certain timeverifiedMay 18, 2026
Promotion SystemnounMWEa system for advancing participants to higher-status positionsverifiedMay 18, 2026
Promotional ExpensenounMWEthe cost of promoting a productverifiedMay 18, 2026
Promotional MaterialnounMWEa message issued in behalf of some product or cause or idea or person or institutionverifiedMay 18, 2026
Prompt BoxnounMWEa booth projecting above the floor in the front of a stage where the prompter sitsverifiedMay 18, 2026
Prompt CopynounMWEthe copy of the playscript used by the prompterverifiedMay 18, 2026
Prompter's BoxnounMWEa booth projecting above the floor in the front of a stage where the prompter sitsverifiedMay 18, 2026
Prone FloatnounMWEa floating position with the face down and arms stretched forwardverifiedMay 18, 2026
Pronghorn AntelopenounMWEfleet antelope-like ruminant of western North American plains with small branched hornsverifiedMay 18, 2026
Pronominal PhrasenounMWEa phrase that functions as a pronounverifiedMay 18, 2026
Proof of deposit (POD)nounMWEThe verification of the dollar amount written on a negotiable instrument being deposited.verifiedAug 30, 2026
Proof SpiritnounMWEa mixture containing half alcohol by volume at 60 degrees FahrenheitverifiedMay 18, 2026
Prop RootnounMWEa root that grows from and supports the stem above the ground in plants such as mangrovesverifiedMay 18, 2026
prop upverbMWEsupport by placing against something solid or rigidverifiedJun 3, 2026
Propanoic AcidnounMWEa liquid fatty acid found in milk and sweat and in fuel distillatesverifiedMay 18, 2026
Propellant ExplosivenounMWEan explosive that is used to propel projectiles from guns or to propel rockets and missiles or to launch torpedos and depth chargesverifiedMay 18, 2026
Propeller PlanenounMWEan airplane that is driven by a propellerverifiedMay 18, 2026
Propenoic AcidnounMWEan unsaturated liquid carboxylic acid used in the manufacture of acrylic resinsverifiedMay 18, 2026
Propenyl AlcoholnounMWEan unsaturated primary alcohol present in wood spiritverifiedMay 18, 2026
Proper FractionnounMWEa fraction with a numerator smaller than the denominatorverifiedMay 18, 2026
Proper NamenounMWEa noun that denotes a particular thingverifiedMay 18, 2026
Proper NounnounMWEa noun that denotes a particular thingverifiedMay 18, 2026
Properly SpeakingadverbMWEin actual factcandidateMay 18, 2026
Property LinenounMWEthe boundary line between two pieces of propertyverifiedMay 18, 2026
Property MannounMWEmember of the stage crew in charge of propertiesverifiedMay 18, 2026
Property MasternounMWEmember of the stage crew in charge of propertiesverifiedMay 18, 2026
Property OwnernounMWEa holder or proprietor of landverifiedMay 18, 2026
Property RightnounMWEthe legal right of ownershipverifiedMay 18, 2026
Property SettlementnounMWE(matrimonial law) the division of property owned or acquired by marriage partners during their marriageverifiedMay 18, 2026
Property TaxnounMWEa capital tax on property imposed by municipalitiesverifiedMay 18, 2026
Prophylactic DevicenounMWEan agent or device intended to prevent conceptionverifiedMay 18, 2026
Propionic AcidnounMWEa liquid fatty acid found in milk and sweat and in fuel distillatesverifiedMay 18, 2026
Proportional CounternounMWEcounter tube whose output pulse is proportional to number of ions producedverifiedMay 18, 2026
Proportional Counter TubenounMWEcounter tube whose output pulse is proportional to number of ions producedverifiedMay 18, 2026
Proportional FontnounMWEany font whose different characters have different widthsverifiedMay 18, 2026
Proportional RepresentationnounMWErepresentation of all parties in proportion to their popular voteverifiedMay 18, 2026
Proportional SamplenounMWEthe population is divided into strata and a random sample is taken from each stratumverifiedMay 18, 2026
Proportional SamplingnounMWEthe population is divided into subpopulations (strata) and random samples are taken of each stratumverifiedMay 18, 2026
Proportional TaxnounMWEany tax in which the rate is constant as the amount subject to taxation increasesverifiedMay 18, 2026
Proposal of MarriagenounMWEan offer of marriageverifiedMay 18, 2026
Propositional CalculusnounMWEa branch of symbolic logic dealing with propositions as units and with their combinations and the connectives that relate themverifiedMay 18, 2026
Propositional LogicnounMWEa branch of symbolic logic dealing with propositions as units and with their combinations and the connectives that relate themverifiedMay 18, 2026
Propoxyphene HydrochloridenounMWEa mildly narcotic analgesic drug (trade name Darvon) related to methadone but less addictiveverifiedMay 18, 2026
Propping UpnounMWEthe act of propping up with shoresverifiedMay 18, 2026
Proprietary ColonynounMWEa colony given to a proprietor to govern (in 17th century)verifiedMay 18, 2026
Proprietary DrugnounMWEa drug that has a trade name and is protected by a patent (can be produced and sold only by the company holding the patent)verifiedMay 18, 2026
Proprietary InformationnounMWEMaterial and information relating to or associated with a company's products, business, or activities, including but not limited to financial information; data or statements; trade secrets; product research and development; existing and future product designs and performance specifications; marketing plans or techniques; schematics; client lists; computer programs; processes; and know-how that has been clearly identified and properly marked by the company as proprietary information, trade secrets, or company confidential information. The information must have been developed by the company and not be available to the government or to the public without restriction from another source.verifiedMay 9, 2026
Proprietorship CertificatenounMWEa certificate showing who is responsible in an individually owned businessverifiedMay 18, 2026
Propulsion SystemnounMWEa system that provides a propelling or driving forceverifiedMay 18, 2026
Propyl AlcoholnounMWEa clear colorless volatile liquid (alcohol) used as a solvent and antisepticverifiedMay 18, 2026
Propyl GroupnounMWEthe monovalent organic group C3H7- obtained from propaneverifiedMay 18, 2026
Propyl RadicalnounMWEthe monovalent organic group C3H7- obtained from propaneverifiedMay 18, 2026
Propylene GlycolnounMWEa sweet colorless, viscous, hygroscopic liquid used as an antifreeze and in brake fluid and also as a humectant in cosmetics and personal care items although it can be absorbed through the skin with harmful effectsverifiedMay 18, 2026
Proscenium ArchnounMWEthe arch over the opening in the proscenium wallverifiedMay 18, 2026
Proscenium WallnounMWEthe wall that separates the stage from the auditorium in a modern theaterverifiedMay 18, 2026
Prose PoemnounMWEprose that resembles poetryverifiedMay 18, 2026
Prosecuting AttorneynounMWEa government official who conducts criminal prosecutions on behalf of the stateverifiedMay 18, 2026
Prosecuting OfficernounMWEa government official who conducts criminal prosecutions on behalf of the stateverifiedMay 18, 2026
Prosodic SystemnounMWEthe system of accentuation used in a particular languageverifiedMay 18, 2026
Prostate CancernounMWEcancer of the prostate glandverifiedMay 18, 2026
Prostate GlandnounMWEa firm partly muscular chestnut sized gland in males at the neck of the urethraverifiedMay 18, 2026
Prostate Specific AntigennounMWEa protein manufactured exclusively by the prostate glandverifiedMay 18, 2026
Prostatic AdenocarcinomanounMWEcancer of the prostate glandverifiedMay 18, 2026
Prosthetic DevicenounMWEcorrective consisting of a replacement for a part of the bodyverifiedMay 18, 2026
Protea FamilynounMWElarge family of Australian and South African shrubs and trees with leathery leaves and clustered mostly tetramerous flowersverifiedMay 18, 2026
Protease InhibitornounMWEan antiviral drug used against HIVverifiedMay 18, 2026
Protect & DefendnounMWEA NICE Workforce Framework category consisting of specialty areas responsible for the identification, analysis, and mitigation of threats to internal IT systems or networks.verifiedMay 9, 2026
Protect FunctionnounMWEA Cybersecurity Function that focuses on developing and implementing the appropriate safeguards to ensure delivery of critical infrastructure services.verifiedMay 9, 2026
Protected AttributenounMWEAn attribute that partitions a population into groups whose outcomes should have parity. Examples include race, gender, caste, and religion. Protected attributes are not universal, but are application specific.verifiedAug 28, 2026
Protected ClassnounMWE[a feature] that may not be used as the basis for decisions [and] could be chosen because of legal mandates or because of organizational values. Some common protected [classes] include race, religion, national origin, gender, marital status, age, and socioeconomic status.verifiedAug 28, 2026
Protected Distribution SystemnounMWEWire line or fiber optic system that includes adequate safeguards and/or countermeasures (e.g., acoustic, electric, electromagnetic, and physical) to permit its use for the transmission of unencrypted information through an area of lesser classification or control.verifiedMay 9, 2026
Protection PhilosophynounMWEInformal description of the overall design of an information system delineating each of the protection mechanisms employed. Combination of formal and informal techniques, appropriate to the evaluation class, used to show the mechanisms are adequate to enforce the security policy.verifiedMay 9, 2026
Protection ProfilenounMWECommon Criteria specification that represents an implementation-independent set of security requirements for a category of Target of Evaluations (TOE) that meets specific consumer needs.verifiedAug 30, 2026
Protective ColorationnounMWEcoloration making an organism less visible or attractive to predatorsverifiedMay 18, 2026
Protective CovernounMWEa covering that is intend to protect from damage or injuryverifiedMay 18, 2026
Protective CoveringnounMWEa covering that is intend to protect from damage or injuryverifiedMay 18, 2026
Protective Distribution SystemnounMWEWire line or fiber optic system that includes adequate safeguards and/or countermeasures (e.g., acoustic, electric, electromagnetic, and physical) to permit its use for the transmission of unencrypted information.verifiedMay 9, 2026
Protective EmbankmentnounMWEa steep artificial slope in front of a fortificationverifiedMay 18, 2026
Protective FoldnounMWEa flap of tissue that protects what it coversverifiedMay 18, 2026
Protective GarmentnounMWEclothing that is intended to protect the wearer from injuryverifiedMay 18, 2026
protective measurenounMWEAny precautionary action, procedure or installation conceived or undertaken to guard or defend from harm persons, property or the environment.verifiedMay 9, 2026
Protective PackagingnounMWEPackaging techniques for COMSEC material that discourage penetration, reveal a penetration has occurred or was attempted, or inhibit viewing or copying of keying material prior to the time it is exposed for use.verifiedMay 9, 2026
protective technologynounMWESpecial tamper-evident features and materials employed for the purpose of detecting tampering and deterring attempts to compromise, modify, penetrate, extract, or substitute information processing equipment and keying material.verifiedMay 9, 2026
Protein FoldingnounMWEthe process whereby a protein molecule assumes its intricate three-dimensional shapeverifiedMay 18, 2026
Protein MoleculenounMWEany large molecule containing chains of amino acids linked by peptide bondsverifiedMay 18, 2026
Proteosome VaccinenounMWEa form of vaccine that can be administered by an inhalerverifiedMay 18, 2026
Protest MarchnounMWEoccasion when you can express opposition by marching (usually on some government institution) without a licenseverifiedMay 18, 2026
Prothrombin AcceleratornounMWEa coagulation factorverifiedMay 18, 2026
Protocol Data UnitnounMWEA unit of data specified in a protocol and consisting of protocol information and, possibly, user data.verifiedAug 30, 2026
Protocol EntitynounMWEEntity that follows a set of rules and formats (semantic and syntactic) that determines the communication behavior of other entities.verifiedMay 9, 2026
Protocol StacksnounMWEA set of network protocol layers that work together.verifiedMay 9, 2026
protocols, ports, applications, and services listnounMWEA compilation of all protocols, ports, applications, and services that are available.verifiedAug 30, 2026
Protoctist FamilynounMWEany of the families of ProtoctistaverifiedMay 18, 2026
Protoctist GenusnounMWEany genus of ProtoctistaverifiedMay 18, 2026