Source : WordNet®
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},
{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}]
3: a promotion intended to create goodwill for a person or
institution [syn: {public relations}]
Source : Free On-Line Dictionary of Computing
PR
{Packet Radio}
pr
The {country code} for Puerto Rico.
(1999-01-27)