What does O/A stand for?
O/A stands for "oriens/alveus border"
How to abbreviate "oriens/alveus border"?
"oriens/alveus border" can be abbreviated as O/A
What is the meaning of O/A abbreviation?
The meaning of O/A abbreviation is "oriens/alveus border"
What does O/A mean?
O/A as abbreviation means "oriens/alveus border"
