ob-sŭo — Lewis & Short
ob-sŭo, ŭi, ūtum, 3, v. a.
I To sew on (very rare):
obsutum caput,Ov. F. 2, 578. —
II To sew up, sew together; to stop or close up (poet. and in post-Aug. prose):
nares, et spiritus oris obsuitur,Verg. G. 4, 301:
sporta auri obsuta,Suet. Rhet. 1 fin.:
obsuta lectica,the curtains of which are sewed together all around, id. Tib. 64.