A flush joint, as of plank in carvel-built vessels.
See also: Jump, Jump
jump joint
butt joint
welded butt jointbutt joint formed by two boards1. A plain, square joint between two members, where the contact surfaces are cut at right angles to the faces of the pieces; the two pieces are fitted squarely against each other rather than lapped; Also see oblique butt joint. 2.ThesaurusSeebutt joint