限げん界かい点てん

noun

threshold; breaking point; limit

Refers to the point at which a situation, system, or person can no longer endure or function normally. Used in both literal and figurative contexts.

• 彼かれの忍にん耐たいは限げん界かい点てんに達たっした。

  His patience reached its breaking point.

• この装そう置ちは限げん界かい点てんを超こえると故こ障しょうする。

  This device breaks down when it exceeds its threshold.