Correct spellings for AA VSO
- AAVSO The AAVSO is a non-profit organization that supports amateur and professional astronomers in observing variable stars.
If you meant to write "aa vso" but misspelled it, there are a few possible correct suggestions. One could be "aa so", which might refer to Alcoholics Anonymous (AA) and the pursuit of sobriety. Another could be "aa vs", indicating a comparison or competition. Always double-check your spelling to avoid confusion.
