10 letters · 16 points in Scrabble
noun a dealer in secondhand books (especially rare or curious books)
originFrom Latin bibliopōla, from Ancient Greek βιβλίον (biblíon, “paper, document, tablet”) + πωλέω (pōléō, “to barter, sell”) — (compare with the etymology of monopoly).
Etymology from Wiktionary, CC BY-SA 3.0