1.
being dropped; coming to nothing; falling through; abandonment of a plan
A plan, discussion, proposal, or matter that gradually fades away and is never carried out or concluded. Implies that something was simply left unresolved rather than explicitly cancelled.
沙汰 means 'news, decision, or proceedings,' and 止み means 'ceasing.' Together, they describe a situation where communication or action simply stops — not with a formal cancellation, but by gradually fading into silence.