English noun: mailbox | |||
| 1. | mailbox (artifact) a private box for delivery of mail | ||
| Synonyms | letter box | ||
| Broader (hypernym) | box | ||
| 2. | mailbox (artifact) public box for deposit of mail | ||
| Synonyms | letter box, postbox | ||
| Broader (hypernym) | maildrop | ||
| Narrower (hyponym) | pillar box | ||