[a. OFr. (h)erminois, f. hermine ERMINE.] A heraldic fur, Or with Sable spots.
1562. Leigh, Armorie, 130 b. The fift doubling is Or, poudred with Sable, and must bee called properly Erminoys.
1610. Guillim, Heraldry, I. iv. (1660), 23. Ermynois whose ground or field is yellow, and the Poulderings black.
1775. in Ash.
1864. Boutell, Heraldry Hist. & Pop., xvii. 281. A griffin per fesse erm. and erminois.