English dictionary
Pr
Definitions, examples, synonyms and antonyms from WordNet 3.0.
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
Source: WordNet 3.0
-
a self-governing commonwealth associated with the United States occupying the island of Puerto Rico
Source: WordNet 3.0
-
a promotion intended to create goodwill for a person or institution
Synonyms public relationsSource: WordNet 3.0