| PN, P/N or pn | |
| —abbreviation for | |
| promissory note | |
| P/N, P/N or pn | |
| —abbreviation for | |
| pn, P/N or pn | |
| —abbreviation for | |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
P/N
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