uropsammus

uropsammus

 [u″ro-sam´us] urinary gravel.

u·ro·psam·mus

(yū'rō-sam'ŭs), In the diphthong ps, the p is silent only at the beginning of a word.1. Synonym(s): gravel2. Any inorganic or uratic urinary sediment. Synonym(s): urocheras (2) [uro- + G. psammos, sand]