Lewis Short
(adjective) : lăpĭdĕus, a, um, id..
* Of stone, consisting of stones, stone-.
* Lit. (class.): flumen marginibus lapideis,Varr. R. R. 3, 5, 9; Cic. Leg. 2, 18, 45: imber,a shower of stones,id. Div. 2, 28, 60; so, pluit lapideo imbri,Liv. 30, 38, 8: murus,id. 1, 38 fin.: in lapideo mortario terere,Plin. 34, 18, 50, § 169: duritia,id. 27, 11, 74, § 98: suggestus,Col. 9, 7, 1.
* For lapidosus, full of stones, stony (post-Aug.): lapidei campi,Plin. 3, 4, 5, § 34; 21, 10, 31, § 57: litus,Mel. 2, 5, 4.
Charlton T. Lewis, Charles Short, A Latin Dictionary