beanbag

[ been-bag ]
/ ˈbinˌbæg /

noun

a small cloth bag filled with dried beans, as for tossing in various children's games.
any such game.
any similar bag used as a cushion or support, as the base for an ashtray, etc.
Also called beanbag chair. a large, soft, frameless chair resembling a beanbag, typically a clothlike plastic shell, filled with plastic chips, that molds itself readily to the contours of the occupant.

Origin of beanbag

First recorded in 1870–75; bean + bag

British Dictionary definitions for bean bag chair

beanbag
/ (ˈbiːnˌbæɡ) /

noun

a small cloth bag filled with dried beans and thrown in games
Also called: sag bag a very large cushion loosely filled with foam rubber or polystyrene granules so that it moulds into a comfortable shape: used as an informal low seat