DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   Pr
       n 1: a soft yellowish-white trivalent metallic element of the
            rare earth group; can be recovered from bastnasite or
            monazite by an ion-exchange process [syn: praseodymium,
            Pr, atomic number 59]
       2: a self-governing commonwealth associated with the United
          States occupying the island of Puerto Rico [syn: Puerto
    Rico, Porto Rico, Commonwealth of Puerto Rico, PR]
       3: a promotion intended to create goodwill for a person or
          institution [syn: public relations, PR]