国こく王おう殺ごろしこくおうごろしMeanings1nounregicideRefers to the act of killing a king; a straightforward compound noun. Compare with 王殺し, which can refer to killing any monarch or a king in a broader sense.See also: 王殺し国こく王おう殺ごろしは大たい逆ぎゃく罪ざいとさ
