What does RSO stand for?
RSO stands for "Regimental Signals Officer"
How to abbreviate "Regimental Signals Officer"?
"Regimental Signals Officer" can be abbreviated as RSO
What is the meaning of RSO abbreviation?
The meaning of RSO abbreviation is "Regimental Signals Officer"
What does RSO mean?
RSO as abbreviation means "Regimental Signals Officer"
