
1) Book divs 2) Certain movie ratings 3) Chapter segs 4) Fairly tame ratings 5) Family-friendly film ratings 6) Family-friendly ratings 7) Film ratings 8) Folios in a bk 9) Magazine or book divs 10) Mild movie ratings 11) Mild ratings 12) Movie ratings 13) Movies for kids 14) MPAA issuances 15) Mpaa ratings
Found on
https://www.crosswordclues.com/clue/pgs

Physicians for Global Survival, Canada
Found on
http://www.encyclo.co.uk/local/20895

(= prostaglandins; PGA, PGB, PGD, PGE, PGF, PGG, PGH, PGI) PGA is prostaglandin A, etc. PGI is more commonly known as prostacyclin.
Found on
http://www.encyclo.co.uk/visitor-contributions.php

Pacific Gopher Snake
Found on
http://www.kingsnake.com/articles/Glossary.html

Paisley Gilmour Street
Found on
http://www.scot-rail.co.uk/page/Glossary

acronym: Product Generation System
Found on
https://www.encyclo.co.uk/local/20002

An abbreviation for parallel giant slalom, an event which has been on the Olympic program since 2002. (A similar event, giant slalom, was contested at the 1998 Games.)
Found on
https://www.nbcolympics.com/news/snowboarding-101-glossary
No exact match found.