PR is one of the symbol of the quality web pages. Google provides all the web pages a PR that show the quality of the web pages according to the quality backlinks and many more. If a web page is following all the algorithm made by the Google then surely it will get high PR by the Google. You can easily check it by Google Toolbar. Thanks,
PR mean page rank. google provide every web page to different Page Rank. Page rank depend upon Search engine situation, Back link and Number of inbound link.
PR can be reffered to press release, SERP page rank or google page rank. which one you are talking about?
PR is a Page Rank... But there is no reason you should check it... Better pay attention to SEO and SERP of your keywords... They are the key to success
PR - Stands for Page Rank provided by Google. It is a rating for your website out of 10. PR is not an important factor for website ranking.