What does 800 stand for?

800 stands for "Toll-Free Calling"

How to abbreviate "Toll-Free Calling"?

"Toll-Free Calling" can be abbreviated as 800

What is the meaning of 800 abbreviation?

The meaning of 800 abbreviation is "Toll-Free Calling"

What does 800 mean?

800 as abbreviation means "Toll-Free Calling"