noun🔗ShareベストセラーA book or other product that has sold in large numbers.""This bookstore has a special section for bestsellers, so you can easily find the most popular books." "この書店にはベストセラーの特別コーナーがあり、一番人気の本が簡単に見つけられます。literaturemediaentertainmentbusinessachievementChat with AIVocabulary GamePractice Reading