What does OPU stand for?
OPU stands for "Omit Previous Usage"
How to abbreviate "Omit Previous Usage"?
"Omit Previous Usage" can be abbreviated as OPU
What is the meaning of OPU abbreviation?
The meaning of OPU abbreviation is "Omit Previous Usage"
What does OPU mean?
OPU as abbreviation means "Omit Previous Usage"
