nightrider

名词 nightrider:

1. member of a secret mounted band in United States south after the American Civil War; committed acts of intimidation and revenge
   同义词：night rider

night.rid.er

n.（名词）
One of a secret band of mounted, usually masked white men who engaged in nocturnal terrorism for revenge or intimidation in the southern United States especially during Reconstruction.
夜间骑行的人：美国南部夜间蒙面骑行的白人秘密组织的一员，他们进行暴力活动以达到惩罚或恐怖目的，尤其在南北战争后的重建时期