SEAT n.
thing upon which one sits; hence; anything made to be sat in or upon, as a chair, bench, stool, saddle, or the like. And Jesus . . . overthrew the tables of the money changers, and the seats of them that sold doves. Matt. xxi. 12.
TRESTLE n.
affolding, consisting of three or four legs secured to a top piece, and forming a sort of stool or horse, used by carpenters, masons, and other workmen; also, a kind of framework of strong posts or piles, and crossbeams, for supporting a bridge, the track of a railway, or the like.