drawstring; release cord
A cord or string used to open, close, or tighten something, such as on a bag, curtain, or parachute.
This bag closes when you pull the drawstring.
The curtain's pull cord got tangled.
Please hold the dog's leash firmly.
Standard kanji spelling.
Mixed kanji-kana spelling; common in everyday writing.
Compound of 引き (pulling) + 紐 (cord, string).