Meanings
plural plainclothesmen · alternative plainclothes man
- A police officer (especially a detective) who wears civilian clothes when on duty.
Origin
Cite this entry
plainclothesman. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/plainclothesman
“plainclothesman.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/plainclothesman. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “plainclothesman,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/plainclothesman.
Source: plainclothesman on Wiktionary, CC BY-SA 4.0.