極ごく意い

noun

innermost secrets; essence; heart

Refers to the deepest, most essential principles or secrets of an art, skill, or discipline, often attained after long training. Common in contexts like martial arts, tea ceremony, or spiritual practices.

• 師し範はんはついに剣けん術じゅつの極ごく意いを弟で子しに伝でん授じゅした。

  The master finally imparted the innermost secrets of swordsmanship to his disciple.

• 茶さ道どうの極ごく意いは単たんに作さ法ほうを覚おぼえるだけではわからない。

  The essence of the tea ceremony cannot be understood merely by learning the procedures.