Bookend

A bookend is an object that is designed to buttress, or support, an upright row of books. It is placed on either end to prevent books from falling over, such as in a half-filled bookshelf. Bookends are both utilitarian and, often, decorative. They are common in libraries and in homes. Heavy bookends have been used for centuries; the simple sheetme...
Found on http://en.wikipedia.org/wiki/Bookend

bookend

noun a support placed at the end of a row of books to keep them upright (on a shelf or table)
Found on https://www.encyclo.co.uk/local/20974

bookend

[n] - a support placed at the end of a row of books to keep them upright (on a shelf or table)
Found on http://www.webdictionary.co.uk/definition.php?query=bookend
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