Badger, (fr. blaireau): in blazon this is often called a Brock, and occasionally a Gray.
Or, a badger passant sable--BADGER.
Or, on a fesse sable between three brocks passant proper two cinquefoils pierced argent, on each foil an ermine spot--James BROKS, Bp. of Gloucester, 1554-8.
Argent, three brocks proper--BROCK.
Argent, a chevron between three badger's legs erased sable--YARMOUTH.