lavandaria

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

lăvandārĭa, ōrum, n. [lavo],

things to be washed : lavandaria dicit, quae ad lavandum sint data, Laber. ap. Gell. 16, 7, 5 (Inc. Fab. XVII. Rib.).