チャックを()める

ちゃっくをしめる
expression
to zip up; to do up a zipper
daily-life
1. to zip up; to close a zipper
To close a zipper. チャック is a common everyday word for 'zipper' (originally a brand name).
I forgot to zip up my pants.

チャック is an everyday word for a zipper (from the brand name 'Chuck'), interchangeable with ファスナー and ジッパー. The opposite action is チャック()ける (to unzip).

Common collocations

Similar words