Isthmus or -os, i, m., = Ἰσθμός,
I a strip of land between two seas , an isthmus , Mel. 1, 18; 2, 2.—
B Esp., the Isthmus of Corinth , where the Isthmian games were celebrated, Caes. B. C. 3, 55, 2; Liv. 45, 28, 2 sq.; Plin. 4, 1, 5, § 12; Cic. Fat. 4, 7; Suet. Ner. 19; Mel. 2, 3; Ov. M. 7, 406. —
C Transf., poet., a strait , viz., the Dardanelles , Prop. 3, 21, 1 (4, 22, 2).—
II Derivv.
A Isthmĭus , a, um, adj., = Ἴσθμιος, of or belonging to the Isthmus , Isthmian : ludi, Liv. 33, 32: labor, Hor. C. 4, 3, 3: Dione, i. e. Venus , who had a temple at Corinth, Stat. S. 2, 7, 2.—Esp. freq. subst.: Isthmĭa , ōrum, n., = τὰ Ἴσθμια, the Isthmian games , celebrated every five years at the Isthmus of Corinth , the victors in which received a pine garland , Liv. 33, 32; Curt. 4, 5, 8; cf. Plin. 15, 10, 9, § 36.—
B Isthmĭăcus ( Isth-mĭcus ), a, um, adj., of or belonging to the Isthmus , Isthmian : harena, Stat. Th. 6, 557: litus, Claud. IV. Cons. Hon. 463: coloni, i. e. Syracusans (as a colony of Corinth), Sil. 14, 341; cf. favillae, Stat. S. 2, 2, 68.—Form Isthmicus, Mel. 2, 3; Val. Max. 4, 8, 5.