Lewis & Short

* incurvesco or -visco, 3, v. n. [incurvus], to bend down: bacarum ubertate, Enn. ap. Cic. de Or. 3, 38, 154; and ap. Cic. Tusc. 1, 28, 69 (Trag. v. 194 Vahl.; Trag. Inc. Fab. v. 135 Rib.).