What Does PRN Stand For?

PRN has more than one possible meaning :

• PRN - As Needed
• PRN - Pro Re Nata AS NEEDED
• PRN - Pro Re Nata Latin For The Emergency As Needed
• PRN - Program Release Notice
• PRN - Pseudo Random Noise
• PRN - Pulse Range Navigation

If you know of another acronym for PRN, please suggest it as a new acronym for PRN.