(adjective) being of advanced years and especially past middle age
(adjective) dating or surviving from the distantpast
(adjective) having been such at some previous time
OA abbreviation
OA is an abbreviation for Old Africa
What does OA stand for?
OA stands for "Old Africa"
Definitions for Africa
(noun) the second largest continent ; located to the south of Europe and bordered to the west by the South Atlantic and to the east by the Indian Ocean