libelist

详细解释:n. 诽谤者

词型变化：

动词过去式:libeled,libelled过去分词:libeled,libelled现在分词:libeling,libelling第三人称单数:libels,libels名词:li-beler

例句：

His attempt to discredit his opponent boomeranged (on him) when he was charged with libel.他企图败坏对手名声反而自食其果，被控以诽谤罪。