R / rĕpŏsĭtōrĭum
noun

rĕpŏsĭtōrĭum

gen. rĕpŏsĭtōrii · gender neuter · decl. 2nd
(, Capitol. M. Aur. 17), , repono
that on; in which any thing is placed; laid
that on or in which any thing is placed or laid.
A stand; tray; waiter
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
A repository, cabinet: repositorium sanctius Hadriani, Capitol. M. Aur. 17, 4.