mim adjective.
[mɪm] Orig. & chiefly
Scot. &
dial. L16.[Imit. of the pursing of the mouth. Cf. MIMP.]Affectedly modest or demure; primly silent or quiet.
Comb.:
mim-mouthed adjective affectedly reticent.
■ mimness noun E19. [TahlilGaran] English Dictionary ▲