noun, noun or participle which takes 'suru', intransitive verb
meddling; interfering
Used for unwanted involvement in others' affairs. Often appears in negative requests or prohibitions.
余計な手出しはしないでください。
Please don't meddle unnecessarily.
彼はいつも人のことに手出しをする。
He always interferes in other people's business.
noun
choosing to keep the drawn tile and discarding a different one (mahjong)
Mahjong term. Contrasts with ツモ切り (discarding the drawn tile).
See also: ツモ切り
手出しをするかツモ切りをするか迷った。
I hesitated between keeping the drawn tile and discarding a different one, or just discarding the drawn tile.