English noun: box number | |||
| 1. | box number (location) the number of a letter box at the post office where mail is collected | ||
| Synonyms | PO Box No, PO box number, post-office box number | ||
| Broader (hypernym) | mailing address | ||
| 2. | box number (location) a mailing address to which answers to a newspaper ad can be sent | ||
| Broader (hypernym) | mailing address | ||