| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. A department of the general post office where dead letters are examined and disposed of.[Websters]. | |
| Top | ||
| Expressions | Definition | ||
| Dead-letter office | A department of the general post office where dead letters are examined and disposed of. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Dead-letter Office | Literature | (The). A department in the post-office where unclaimed letters are kept. (See above.). Source: Brewer's Dictionary. | |
Source: compiled by the editor from various references; see credits. | Top | ||