蒙もうを啓ひらく

expression, godan verb (-ku)

enlighten; open someone's eyes

Literary idiomatic expression meaning to dispel ignorance or open someone's mind to knowledge. Often used in formal or didactic contexts.

• 彼かれの講こう演えんは多おおくの若わか者ものの蒙もうを啓ひらいた。

  His lecture enlightened many young people.