What does PG stand for?

What does PG mean?

PG	Private Girl Miscellaneous » Funnies
PG	Pretty Great Miscellaneous » Unclassified
PG	Parental Guide Community » Educational
PG	Profile Guided Community » Law
PG	Palomar Green Miscellaneous » Colors
PG	Pretty Gross Internet » Chat
PG	Permanent Group Computing » File Extensions
PG	Prisonnier de Guerre (Prisoner of War) Governmental » Military
PG	Partido Galleguista Governmental » Politics
PG	Page Generator Computing » General
PG	Phantom Grip Miscellaneous » Unclassified
PG	Pretty General Miscellaneous » Unclassified
PG	Peter Gannon Miscellaneous » Unclassified
PG	Printable Graph Computing » General
PG	Portfolio Grant Governmental » US Government
PG	Platinum Gamers Community » Sports
PG	Public Grievance Miscellaneous » Unclassified
PG	Perma Grin Miscellaneous » Unclassified
PG	Pastor Green Community » Religion
PG	Planning Graph Miscellaneous » Unclassified
PG	Peer Guidance Community » Law
PG	Pre Gestee Medical » Physiology
PG	Page cut/paste file (IBM LinkWay) Computing » File Extensions
PG	Polarization Gate Academic & Science » Electronics
PG	Profanity Guaranteed Internet » Chat

PG: parental guidance: a motion-picture rating advising parents that some material in the film may be unsuitable for children.