一いっ家か言げん

noun

one's own opinion; personal view

Refers to a strongly held personal opinion or theory, often in a specialized field. Implies the speaker has some authority or confidence in their view.

• 彼かれは教きょう育いく問もん題だいについて一いっ家か言げんを持もっている。

  He has his own strong opinions on educational issues.

• この分ぶん野やでは、彼かの女じょは一いっ家か言げんある専せん門もん家かだ。

  In this field, she is an expert with her own well-defined views.