I.a fountain near Magnesia, in Macedonia, sacred to the Muses, Mel. 2, 3, 2; Plin. 4, 9, 16, § 32.—Hence,
II. Lībēthris , ĭdis, f., = Λειβηθρίς, Libethrian: “fons,” Mart. Cap. 6, § 654.—Plur. subst.: Lībēthrĭ-dĕs , the Muses: “nymphae Libethrides,” Verg. E. 7, 21.