n. [ Gr. &unr_;&unr_;&unr_;&unr_; bladder + -lith. ] 1. (Bot.) A concretion of mineral matter within a leaf or other part of a plant. [ 1913 Webster ]
2. (Med.) A urinary calculus. [ 1913 Webster ]
a. (Med.) Relating to stone in the bladder. [ 1913 Webster ]