‖n.; pl. Lapides [ L. ] A stone. [ 1913 Webster ]
Lapis calaminaris pos>n. [ NL. ] (Min.) Calamine. -- Lapis infernalis pos>n. [ L. ] Fused nitrate of silver; lunar caustic. [ 1913 Webster ]
pos>n. (Min.) An albuminous mineral of a rich blue color; also called lapis. Same as Lazuli, which see. [ 1913 Webster ]