ungrasp

The act of ungrasping; the release of something that is grasped.

Japanese Meaning

掴んでいるものを放す行為 / 把握を解くこと

The ungrasp of the diver's fingers from the ledge signaled the beginning of the jump.

ダイバーが縁を手放す行為がジャンプの始まりを告げた。

Sense（1）

The act of ungrasping; the release of something that is grasped.

This means that the ungrasp of the object constraints the grasping.

ungrasps

（ plural ）