PD

n. rare metallic chemical element

n. condition of being free from copyright or patent; public land or area

department of a local government that is concerned with maintaining civil order and preventing crime

PD or Pd may refer to:Padua, Italy (ISO 3166-2:IT)Palladium, symbol for the chemical element.Parkinson's disease, a degenerative neurological conditionPartito Democratico, Partito Democratico (Pd), Italy.Partai Demokrat of IndonesiaPartial discharge, an undesirable discharge phenomenon in high voltage dielectricsPass deflection, in football, when a pass is batted down or blocked by a defensive player.Partidul Democrat of Romania People's Democracy, a political organizationPerfect Dark, a video gamePeriod (punctuation), as used in coded military communication (e.g., WWII)Peritoneal dialysisPeu difficile, a French climbing/mountaineering grade Phase-change Dual, an optical media formatPhelps Dodge a former mining company, now part of Freeport-McMoRan.PhotodiodePhoton Drop, a rare item in the video game Phantasy Star Online.Plain Dealer, name of the newspaper based in Cleveland, U.S.point decimalPokémon DiamondPolice departmentPoolday (a Counter-Strike map)Porter Airlines IATA code Potential DifferencePorco DioPotsdam DevilPreventive DetentionThe Principia Discordia, a holy text in DiscordianismPrisoner's DilemmaPrivatdozent, title/position especially in the German universityProbability of Default, used in finance (Basel II)Problem Determination (usually in Computing)Production diaryProfessional DegreeProgram directorProgressive Democrats, a political party in the Republic of IrelandProgressive Disease, a term concerning the outcome of oncological patientsProjective determinacy, a proposition in set theoryA prefix for weapons demarking them as point defense weaponsPublic defenderPublic domainPupillary Distance in OptometryPure Data the graphical programming language
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Pd palladium. Pd The symbol for the element palladium. PD abbr. prism diopter PD 1. pregnancy diagnosis. 2. predicted differences. [more]Pd - Community and Resources

Noun
1. a silver-white metallic element of the platinum group that resembles platinum; occurs in some copper and nickel ores; does not tarnish at ordinary temperatures and is used (alloyed with gold) in jewelry
(synonym) palladium, atomic number 46
(hypernym) metallic element, metal

Palladium, rare metallic element (Chemistry)