黑道hēidào(～ㄦ{hēidàor}) 1.夜间没有亮光的道路{dark road}: 拿着电筒,省得走～。{Take a torch, or you'll be groping your way in the dark.} 2.指不正当的或非法的行径{dark deeds; illegal activities}: ～买卖。{illegal dealings} 3.指流氓盗匪等结成的黑社会组织{underworld organizations formed by hooligans and bandits}: ～人物。{underworld characters}