PGAA Acronym
PGAA
Prompt Gamma Activation Analysis
Miscellaneous - Unclassified
PGAA
Pitt Greensburg Alumni Association
Academic & Science - Alumni
PGAA
Perforator Grinder Aspirator Apparatus
Miscellaneous - Unclassified
PGAA
Philippine Gymnastics and Athletics Academy
Sports - Gymnastics
PGAA
Pittsburgh Gaelic Athletic Association
Sports - Athletics
PGAA
Pet Guardian Angels of America
Miscellaneous - Unclassified