Synonyms of PR

What is another word for PR
1.

Synonyms of PR

noun - a soft yellowish-white trivalent metallic element of the rare earth group

ATOMIC NUMBER    

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

noun - a promotion intended to create goodwill for a person or institution

2.

Synonyms of PR

Synonyms of PR

ATOMIC NUMBER