What does SGA stand for?

SGA stands for "Old Irish (to 900)"

How to abbreviate "Old Irish (to 900)"?

"Old Irish (to 900)" can be abbreviated as SGA

What is the meaning of SGA abbreviation?

The meaning of SGA abbreviation is "Old Irish (to 900)"

What does SGA mean?

SGA as abbreviation means "Old Irish (to 900)"