I.not covered or spread over: “cubile,” an unspread couch, Verg. G. 3, 230 (so interpp. plur. ad loc.; but it is better to construe instrato as part. of insterno, with frondibus hirsutis; cf.: “instrata cubilia fronde,” Lucr. 5, 987 Wakef. ad loc.).
in-strātus , a, um, adj. 2. insterno,