mail train
Fetched 2026-10-26 (cache).
Synonyms: rail train, milk train, air train, rail trail
Antonyms: rail train, milk train, air train, rail trail
Related words from Datamuse; suggestions, not definitions.
Noun
- {{lb|en|rail transport}} A [[train]] used by the [[postal]] [[service]] to transport mail, and in some cases, to [[sort]] mail [[en route]].
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.