imbulus

imbulus [? ἔμβολος infl. by ambulare; cf. DuC] , portico, (covered) walkway or sim.. b penthouse, roof or sim. projecting from building. ~us, porticus vel locus ad ambulandum aptus, quod et deambulatorium dicitur Osb. Glouc. Deriv. 294; porticum ‥ spatio quintane forme imbulis [gl.: wentes, halures, la vouysure; v. l. nimbulis] comparandum Balsh. Ut. 47.  b pentyse off a hows eende, ‥ †nubilus [v. l. ~us] PP.