活かつ眼がんかつがんMeanings1nounkeen eye; sharp eye; insightRefers to a discerning, perceptive eye that sees through to the truth or essence of things. Often used in literary or formal contexts.彼かれの活かつ眼がんは、作さく品ひんの隠かくれた意い図とを見み抜ぬいた。His keen eye discerned the hidden intention of the work.
