LATIN DICTIONARYLexicon Latīnum
proper noun

Sīdŏnĭus

Meaning

  1. a proper name

Sīdŏnĭus, i, m.,
I. a proper name; so, C. Sollius Sidonius Apollinaris, a Christian writer in the middle of the fifth century, whose Carmina and Epistolae are still extant; v. Bähr, Röm. Lit. § 291.
Sīdō^nĭus, a, um, v. Sidon, A.

In the Academy Smith's classical dictionaries

Quick answers

What does Sīdŏnĭus mean in Latin?
Sīdŏnĭus, a proper noun, means “a proper name”.