kireme
1.

A point where something has been severed or interrupted, leaving a noticeable division or trace.

2.

A moment in a continuous process where there is a pause or an end, often leading to a new phase or transition.

3.

The state in which resources or relationships have completely run out or been exhausted, marking a definitive conclusion.

Example:

金の切れ目が縁の切れ目。