v. i. To form an edging or border; to run in curved or indented lines. Parnell. [ 1913 Webster ]
v. t.
A caldron new engrailed with twenty hues. Chapman. [ 1913 Webster ]
a. (Her.) Indented with small concave curves, as the edge of a bordure, bend, or the like. [ 1913 Webster ]
n.