To fold or wrinkle.To curl or frizzle, as hair.To adorn with fringes, frills, or other ornaments of dress.To wrinkle the forehead; frown.n. A flounce, fold, plait, or frill, as of a garment; a wrinkle; a crease.n. A disease in hawks in which white spittle gathers about the bill.n. A disease in a horse's mouth in which a mass of pimples appears on the palate; the pimples themselves.