A sort of bridle with wooden side pieces. (Scot. & Prov. Eng.)
2.
A scolding bridle, an instrument formerly used for correcting scolding women. It was an iron frame surrounding the head and having a triangular piece entering the mouth of the scold.
... magic power! To show Sir Bardie's willyart glower [bewildered], And how he stared and stammered, When goavan, as if led in branks, [moving stupidly], And stumpin' on his ploughman shanks, He in the ... — Robert Burns • Principal Shairp