coxy I. \ˈkäksi\adjective (-er/-est) Etymology: alteration of cocks, plural of cock (I)(in the phrase cocks of the game fighting cocks) + -y Britain: conceited, impudent, arrogant II. noun alsocox·ey\ˈkäksē\ (pluralcoxiesalsocoxeys) Etymology: modification of New Latin coccidiosis : avian coccidiosis