n. An ornamental bordering formed of short lengths of thread, whether loose or twisted, or of twisted cord more or less fine, variously arranged or combined, projecting from the edge of the material ornamented.n. Something resembling a fringe; a broken border; any border or edging: as, a fringe of trees around a field, or of shrubs around a garden; a fringe of troops along a line of defense.n. Specifically In botany, a border of slender processes or teeth; a fimbria.n. In optics, one of the alternate light and dark bands produced by diffraction. See diffraction.n. In zoology, a row of closely set, even hairs on a margin; specifically, in entomology, the edging of fine even hairs on the wing of a butterfly or moth.n. In photography, a thickened edge of inferior sensitiveness on the pouring-off margin of a sensitized plate.To decorate with a fringe or fringes, whether by raveling the edge, as of cloth, or by sewing on; border.