Initialism of air sovereignty alert: refers to fighter jet units that provide aerial defense of the nation via high-readiness aircraft.
"The Air Force activated its ASA units immediately after detecting unauthorized flights near the border."
"She tied her hair up with an asa from her bag to keep it out of her face while cooking."
Initialism of Acoustical Society of America.
"The biblical narrative records that Asa was a wise and devout king of Judah who reigned during the time of King David's descendants."
A king of Judah mentioned in the Book of Kings.
The word "asa" comes from the Late Latin Asa, which was borrowed from Koine Greek and ultimately traces back to Biblical Hebrew. Its original meaning of "physician or healer" has remained consistent as it traveled through various languages into English.