Lewis & Short

Taurŏmĕnĭum (Taurŏmĭnĭum), ii, n., a town in the eastern part of Sicily, now Taormina, Plin. 3, 8, 14, § 88; Cic. Att. 16, 11, 7.
Called also Taurŏmĕnon, Ov. F. 4, 475.
Hence, Taurŏmĕnītā-nus, a, um (the o long in Sid. Carm. 9, 163), adj., of or belonging to Tauromenium, Tauromenian: civitas, Cic. Verr. 2, 3, 6, § 13: euripus, Plin. 2, 97, 100, § 219: Charybdis, Luc. 4, 461; cf. Sil. 14, 256: colles, Plin. 14, 2, 4, § 25: vina, id. 14, 6, 8, § 66.
As subst.: Taurŏmĕnītāni, ōrum, m., the inhabitants of Tauromenium, Cic. Verr. 2, 2, 66, § 160; 2, 5, 19, § 49.