PEARL n.
kinds of ribbon; also, a narrow kind of thread edging to be sewed on lace. -- Pearl eye, cataract. [R.] -- Pearl gray, a very pale and delicate blue-gray color. -- Pearl millet, Egyptian millet (Penicillaria spicata). -- Pearl moss. See Carrageen. -- Pearl moth (Zoöl.), any moth of the genus Margaritia; -- so calle…