查询结果:

n. 合法性;法律性 

拆分: -leg-法(规) + -ality名词词尾   

例:
Her lawyer is challenging the legality of the court order. 她的律师质疑法院命令的合法性。 
The government does not recognize the legality of this court. 政府不承认这个法庭的合法性。