What does O/A stand for?
O/A stands for On or After
This definition appears very frequently and is found in the following Acronym Finder categories:
- Organizations, NGOs, schools, universities, etc.
See other definitions of O/A
We have 57 other meanings of O/A in our Acronym Attic
- Optical Subnetwork Connection Protection (fiber optics)
- Ocala's Serious Traffic Offenders Program
- Optical Time Division Multiplexing (usually seen as OTDM)
- Oakland, California
- Orientation Week (various schools)
- Ordered Back
- Old Ridleian (Ridley College alum; St. Catharines, Ontario, Canada)
- Obligational Authority
- On Or About