What is "umbrere"

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.]

But only vented up her umbriere.
--Spenser.

n. (context obsolete English) In ancient armour, a visor, or projection like the peak of a cap, to which a fixed or movable faceguard was sometimes attached.