bookend
/ˈbʊkˌɛnd/
noun
- An object placed at the end of a row of books to keep them upright.
- The heavy wooden bookends kept the encyclopedias from falling over.
- He made bookends out of carved stone as a gift.
- She bought a pair of marble bookends for her shelf.
- Something that marks the beginning and end of a series, event, or period.
- Her first and last novels are the bookends of her career.
- The two concerts served as bookends for the summer music festival.
- The opening and closing ceremonies were the bookends of the Olympic Games.