Lewis & Short

1. Pȳrămus, i, m., = Πύραμος,

  1. I. the lover of Thisbe, who, on account of her supposed death, stabbed himself under a mulberry-tree, Ov. M. 4, 55 sq.
    Hence,
  2. II. Pȳrămĕus, a, um, adj., of or belonging to Pyramus, Pyramian: arbor, i. e. the mulberry-tree, Ser. Samm. 29, 553.