S / Symplēgădes
noun

Symplēgădes

gen. Symplēgădum · gender feminine
= Συμπληγάδες (that strike together).
Two rocky islands in the Euxine that; according to the fable; floated about dashing against and rebounding from each other
Two rocky islands in the Euxine that, according to the fable, floated about dashing against and rebounding from each other, until at length they became fixed on the passage of the Argo between them, Mel. 2, 7, 11; Plin. 4, 13, 27, § 92; 6, 12, 13, § 32; Ov. M. 15, 338; Hyg. Fab. 19.—In sing. Symplegas, Val. Fl. 4, 221; Luc. 2, 718; gen. Symplegados, Val. Fl. 5, 300; acc. Symplegada, Claud. in Eutr. 2, 30.—
a joining together; cohesion by extension
Transf.: symplēgas, ădis, f.; as an appellative, a joining together, cohesion: praebente algam densi symplegade limi, Rutil. Itin. 1, 461.—Of the buttocks, Mart. 11, 99, 5; Aus. Epigr. 108, 8.