bestselling
🇺🇸
/ˌbestˈselɪŋ/
🇬🇧
/ˌbestˈselɪŋ/
A book, product, or author that is very popular and has been sold to many people.
The author just released a new bestselling novel that everyone is talking about.
著者が最近新しいベストセラー小説を発表し、皆がそのことを語っている。