What does stu stand for?
stu stands for "Subscriber's Trunk Unit"
How to abbreviate "Subscriber's Trunk Unit"?
"Subscriber's Trunk Unit" can be abbreviated as stu
What is the meaning of stu abbreviation?
The meaning of stu abbreviation is "Subscriber's Trunk Unit"
What does stu mean?
stu as abbreviation means "Subscriber's Trunk Unit"
