plainclothesman
/ˈpleɪnˈkloʊzmən/
noun
plural
plainclothesmen
/-mən/
/ˈpleɪnˈkloʊzmən/
plural
plainclothesmen
/-mən/
/ˈpleɪnˈkloʊzmən/
Britannica Dictionary definition of PLAINCLOTHESMAN
[count]
:
a police officer who does not wear a uniform while on duty
