1) Public relations 2) puerto rican 3) personal record 4) pic related; in a post, with a relativly large added 'story' no-one would read this, unless you have an image, if related; PR, [..]

A protein found inside the cells of the female reproductive tissue, some other types of tissue, and some cancer cells. The hormone progesterone will bind to the receptors inside the cells and may caus [..]

Describes cells that do not have a protein to which the hormone progesterone will bind. Cancer cells that are PR- do not need progesterone to grow, and usually do not stop growing when treated with ho [..]

Printing.

also p.r.; 1942, abbreviation of public relations (see public).

An acronym for "public relations" office slang

1)noun) Runner's jargon for Personal Record, which is a person's best time in a particular event. 2)verb) To achieve a PR

puerto rican

1. in favor of a proposition, opinion, etc. 2. exclaiming how leet or sexy something is.

Punt Returner

Peak Rate

See Parental Responsibility.

Physical Resist is your champions defense ability against physical attacks.

Pre-registration Phase from IDdb. Drug trial data has been submitted to the regulatory authority for a particular country (eg the FDA in the United States or the CPMP in Europe), and the drug is awaiting approval for marketing.

Peer Review

Google Page Rank. Page Rank is Google’s way of assigning a number to the relative authority of a site. Sites are assigned a Page Rank of 0 – 10 by Google, and a high Page Rank implies that Google view [..]

Public Relations. See Public relations officer.

Public Relations PRSA

(n) a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process(n) a self-governing commonwealth associated with [..]

– by rectum

Personal Radio

Per rectum

Prerequisite refers to a specific course that must be taken and passed prior to enrolling in the primary course the student desires to take.

Primary radar 

Problem Report.

Public Relations. Endeavours made by the entrepreneur to give a social image to his establishment.

Premier,

Probate

Describes cells that do not have a protein to which the hormone progesterone will bind. Cancer cells that are PR- do not need progesterone to grow, and usually do not stop growing when treated with hormones that block progesterone from binding. Also called progesterone receptor negative.

Convert text files for printing.

See Problem Report.

Personal Record — the most weight you’ve ever lifted on a particular lift.

Stands for Page Rank, and is usually seen accompanied by a number i.e. ‘PR6’. It is a score of how trustworthy a particular site is as ranked by Google’s PageRank algorithm. A score of 10 is the highe [..]

a person who does public relations work for a company

public relations.

Pully Ridge Gulf of Mexico leasing area

Presentation proof. A proof meeting the right to print impression or standard used for the edition that is intended as a gift to a group or individual.

(Public Relations, Congregational) Resources for congregations dealing with the press or publicizing a variety of programs.

The two-character ISO 3166 country code for PUERTO RICO.