D defs.my
Entry 1 sense Webster, 1913

Cox

/(k?ks)/ · IPA /kɑks/
01 n. A coxcomb; a simpleton; a gull.
  1. 1.
    A coxcomb; a simpleton; a gull.[Obs.]
    “Go; you're a brainless cox, a toy, a fop.” Beau. & Fl.