bookseller book‧sel‧ler [ˈbʊkˌselə ǁ -ər] noun [countable]
a company that owns or manages a bookshop or several bookshops:
• a leading chain of booksellers
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bookseller UK US /ˈbʊkˌselər/ US /-ɚ/ noun [C]
► COMMERCE a company that owns one or more bookshops, or that sells books on the internet: »
The online bookseller features a sales rating for all the books it sells.
»The book is available from all major booksellers.
Financial and business terms. 2012.