casebound From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences Definitionsadjective(of a book) hardcover (attributive) Related wordsSynonymshardbackhandboundbook-boundtraycasedslipcasedpaperboundsoftboundbrochébooklinedflexibackself-coveredsoftcoverpaperbackpaperbackedsoftbackedbooky References Wiktionary — casebound Wikipedia — casebound