Lewis Short
rĕpŏsĭtōrĭum | rĕpostōrium (noun N) : (, Capitol. M. Aur. 17), , repono
* That on or in which any thing is placed or laid.
* A stand, tray, or waiter on which the dishes were brought to the table, Petr. 33 sq.; Sen. Ep. 78, 23; Plin. 33, 11, 49, § 140; 33, 11, 52, § 146; 28, 2, 5, § 26; 18, 35, 90, § 365; cf. Becker, Gallus, 1, p. 177; 3, p. 216 (2d edit.).
* A repository, cabinet: repositorium sanctius Hadriani,Capitol. M. Aur. 17, 4.
Charlton T. Lewis, Charles Short, A Latin Dictionary