What does OPAL stand for?
OPAL stands for "Organized Parents Against Lead"
How to abbreviate "Organized Parents Against Lead"?
"Organized Parents Against Lead" can be abbreviated as OPAL
What is the meaning of OPAL abbreviation?
The meaning of OPAL abbreviation is "Organized Parents Against Lead"
What does OPAL mean?
OPAL as abbreviation means "Organized Parents Against Lead"
