2. This instrument, like the pillory, was used as a means of exposure; and according to some authorities, it seems to have been synonymous with the trebucket or ducking stool. 1 Chit. Cr. Law, 797; 3 Inst. 219; 12 Serg. & Rawle, 220. Vide Com. Dig. h. t.; Burn's Just. Pillory and Tumbrel.