Meanings
Synonyms & antonyms
nounA device on a train for picking up mailbags while the train is in motion.
Origin
Cite this entry
mailcatcher. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/mailcatcher
“mailcatcher.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/mailcatcher. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “mailcatcher,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/mailcatcher.
Source: mailcatcher on Wiktionary, CC BY-SA 4.0.