ファスナー

ふぁ

す

な

ー

Common wordJLPTN2Freq.FrequencyTop 50,000

Meanings

1

noun

Common everyday word for a zipper on clothing, bags, etc.

from English fastener

チャック
チャック is a more casual, slightly dated term for zipper, while ファスナー is the standard modern word.
ジッパー
ジッパー is another loanword for zipper, less common than ファスナー in Japanese.

From English 'fastener', referring specifically to a zip fastener.