| A/O or accounting, banking a/o | |
| —abbreviation for | |
| account of | |
| a/o or accounting, banking a/o | |
| —abbreviation for | |
| a fool or simpleton; ninny. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
| A/O or accounting, banking a/o | |
| —abbreviation for | |
| account of | |
| a/o or accounting, banking a/o | |
| —abbreviation for | |
a/o
|