What does ファスナー mean?
ファスナー is a Japanese noun meaning “fastener, zipper” in English. It is written as ファスナー in katakana, and fuasunaa in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
ファスナーを発明したとき、その実業家は何と言ったか。
What did the businessman say when he invented the zip-fastener?