Lewis & Short

scŭtella (scutella, Ven. Carm. 11, 10, 7), ae, f. dim. [scutra; cf. 1. scutula], a salver or waiter, of a nearly square form: dulciculae potionis, Cic. Tusc. 3, 19, 46.
Also as a stand for vases, Dig. 34, 2, 19, § 10; Ven. Fort. 3, 13, 4; 11, 10, 7.