Lewis & Short

Părĭum, or -on, ĭi, n., = Πάριον,

  1. I. a city of Mysia, on the Propontis, now Kamares, Sall. H. Fragm. 4, 61, 14; Mel. 1, 19; Plin. 5, 32, 40, § 141; Val. Fl. 2, 622.
    Hence,
  2. II. Părĭānus, a, um, adj., of or belonging to Parium, Parian: civitas, Cic. Fam. 13, 53: colonia, i. e. Parium, Plin. 4, 11, 18, § 48: colias, a kind of fish, id. 32, 11, 53, § 146 (better read. Partianus).