Princeton's WordNet

1. praseodymium, Pr, atomic number 59(noun)

   a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process

2. Puerto Rico, Porto Rico, Commonwealth of Puerto Rico, PR(noun)

   a self-governing commonwealth associated with the United States occupying the island of Puerto Rico

3. public relations, PR(noun)

   a promotion intended to create goodwill for a person or institution

Kernerman English Learner's Dictionary

1. PR(abbreviation)ˈpaʊ ər lɪs

   public relations

   a huge PR firm

• skakelweseAfrikaans
• عُلاقات عامَّهArabic
• връзки с общественосттаBulgarian
• RPPortuguese (BR)
• styk s veřejnostíCzech
• da PR, dieÖffentlichkeitsarbeitGerman
• public relations; PRDanish
• δημόσιες σχέσεις (συντομογρ.)Greek
• relaciones públicasSpanish
• PR, suhtekorraldusEstonian
• روابط عمومیFarsi
• PRFinnish
• relations publiquesFrench
• יַחצָנוּתHebrew
• पब्लिक रिलेशनHindi
• odnosi s javnošćuCroatian
• PRHungarian
• humas (hubungan masyarakat)Indonesian
• pubbliche relazioniItalian
• 홍보Korean
• viešieji ryšiaiLithuanian
• saikne ar sabiedrībuLatvian
• PRMalay
• PR (public relations, gode kundeforhold)Norwegian
• kreowanie wizerunku firmyPolish
• روابط عمومیPersian
• عمومى اړيكىPashto
• связи с общественностьюRussian
• styk s verejnosťouSlovak
• stiki z javnostmiSlovenian
• menadžer za odnose sa javnošćuSerbian
• PR, public relationsSwedish
• ประชาสัมพันธ์Thai
• halkla ilişkilerTurkish
• 公共關係(縮寫)Chinese (Trad.)
• зв'язки з громадськістюUkrainian
• رابطۂ عامہUrdu
• sự quan hệ quần chúngVietnamese
• 公共关系（缩写式）Chinese (Simp.)