Rēgillus,
i,
m. I. A town of the Sabines, whence Appius Claudius emigrated to Rome, Liv. 2, 16 Drak.; also called Rēgilli, ōrum, m., Suet. Tib. 1.— Hence, Rēgillānus, a, um, and Rēgillensis, e, adj., of or belonging to Regillus: Claudius Appius Regillanus,
Suet. Tib. 2: Claudius Regillensis,
Liv. 8, 15.—
II. A small lake in Latium (the mod.
Cornufelle),
celebrated for the victory over the Latins gained there by the Romans under the dictator Postumius,
Cic. N. D. 3, 5, 11;
called also lacus Regillus,
Liv. 2, 19;
Plin. 33, 2, 11, § 38;
and Regilli lacus,
Flor. 1, 11, 2;
Aur. Vict. Vir. Ill. 16.— Hence,
Rēgillensis,
surname of the Postumii:
M. Postumio Regillensi,
Liv. 4, 49, 7:
A. et L. Postumii Regillenses,
id. 6, 22, 5.—
III. A Roman surname in the Æmilian gens,
Cic. Att. 12, 24, 2:
M. Aemilius Regillus,
Liv. 24, 7 fin.;
8;
29, 11 fin.; 38.