What does SEIN mean in Governmental & Military

Categories of this acronyms

Particularly in

All SEIN meanings

What does SEIN stand for?

SEIN stands for "Sergeant Instructor"

How to abbreviate "Sergeant Instructor"?

"Sergeant Instructor" can be abbreviated as SEIN

What is the meaning of SEIN abbreviation?

The meaning of SEIN abbreviation is "Sergeant Instructor"

What does SEIN mean?

SEIN as abbreviation means "Sergeant Instructor"