Lewis & Short

3. Măro, ōnis, m., = Μἀρων,

  1. I. the companion and instructor of the youthful Bacchus: terra Thraeca, ubi Liberi fanum inclutum Maro locavit, Enn. ap. Varr. L. L. 5, 14 Müll. (Trag. Rel. v. 170 Vahl.); Fulg. Myth. 2, 15.
  2. II. Transf., v. l. Prop. 3, 30, 14 (al. leg. Anione), as the name of a statue beside a spring, prob. a Silenus (v. Herzb. Com. in Prop. 2, 32, 14).