Lewis & Short

lăcernātus, a, um, adj. [lacerna], wearing a lacerna (not ante-Aug.), Vell. 2, 80, 3: lacernata amica, prob. the eunuch Sporus, Juv. 1, 62; cf. Suet. Ner. 28; Isid. Orig. 19, 24, 14.