'Umbrere' definitions:

Definition of 'Umbrere'

From: GCIDE

Umbrere \Um*brere\, Umbriere \Um*briere\, n. [F. ombre a shade, L. umbra; cf. F. ombrelle a sunshade, OF. also ombri[`e]re. See Umbrella.] In ancient armor, a visor, or projection like the peak of a cap, to which a face guard was sometimes attached. This was sometimes fixed, and sometimes moved freely upon the helmet and could be raised like the beaver. Called also umber, and umbril. [Obs.] [1913 Webster]
But only vented up her umbriere. --Spenser. [1913 Webster]