We don't have synonyms for waterstones yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are waterstone and waterston.
(N) :
Waterstones Booksellers Limited, trading as Waterstones (formerly Waterstone's), is a British book retailer that operates 311 shops, mainly in the United Kingdom and also other nearby countries.
(N) :
Waterstones Booksellers Limited, trading as Waterstones (formerly Waterstone's), is a British book retailer that operates 311 shops, mainly in the United Kingdom and also other nearby countries.