nail polish remover
Wasei-eigo from English 'nail remover'; refers specifically to nail polish remover, not a tool for removing artificial nails.
wasei-eigo (Japanese-coined English), from nail remover
I removed my nail polish with nail polish remover.
Acetone-based nail polish remover is harsh on nails.
Variant with interpunct; less common but still seen.
Wasei-eigo from English 'nail remover'. It is wasei, meaning it was coined in Japan from English components.