Lewis Short
(adjective) : frondōsus (anciently also frund-), a, um, 1. frons
* Full of leaves, leafy: omne sonabat Arbustum fremitu silvaï frondosaï, Enn. ap. Macr. S. 6, 2 (id. Ann. v. 197 Vahl.); so, montes,Varr. R. R. 2, 5, 11: vertex (collis),Verg. A. 8, 351: ramus,Ov. M. 8, 410: vitis,Verg. E. 2, 70: aestas,id. G. 3, 296: taxus frondosior,Sil. 13, 596.
Charlton T. Lewis, Charles Short, A Latin Dictionary