Lewis Short
(adj.adv.) : valgus, a, um, adj.root varg, to turn awry, twist; Sanscr. vrginas, twisted; cf. ruga, for fruga, and Anglo-Sax. wrinkle
* Having the calves of the legs bent outwards, bow-legged.
* Lit.: valgos Opilius Aurelius aliique complures aiunt dici, qui diversas suras habeant,Fest. p. 375 Müll.; cf. Cels. 8, 20; Plaut. Fragm. ap. Fest. l. l.; Nov. ap. Non. 25, 12.—*
* Transf.: suavia,wry mouths,Plaut. Mil. 2, 1, 16.—Cf. adv.: valgĭter, awry, wryly: valgiter commovebat labra,Petr. 26: obtorto valgiter labello, id. Fragm. ap. Fulg. Prisc. serm. 566, 2.
Charlton T. Lewis, Charles Short, A Latin Dictionary