Lewis Short
lectisternĭātor (noun M) : lectisternium
* One who arranged the couches and placed the cushions on them for reclining on at table: propera, abi intro; tu esto lectisterniator,Plaut. Ps. 1, 2, 29; cf.: lectis sternundis studuimus,id. Stich. 5, 3, 5.
Charlton T. Lewis, Charles Short, A Latin Dictionary