| a fool or simpleton; ninny. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
| JA | |
| —abbreviation for | |
| 1. | banking Also: J/A joint account |
| 2. | Judge Advocate |
| 3. | Jamaica (international car registration) |
| ja Japanese |
JA
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