What does OPT stand for?
OPT stands for "old peg and trench"
How to abbreviate "old peg and trench"?
"old peg and trench" can be abbreviated as OPT
What is the meaning of OPT abbreviation?
The meaning of OPT abbreviation is "old peg and trench"
What does OPT mean?
OPT as abbreviation means "old peg and trench"
