calculous adj 1: relating to or caused by or having a calculus or calculi
Calculous \Cal"cu*lous\, a. [L. calculosus.] 1. Of the nature of a calculus; like stone; gritty; as, a calculous concretion. --Sir T. Browne. [1913 Webster] 2. Caused, or characterized, by the presence of a calculus or calculi; a, a calculous disorder; affected with gravel or stone; as, a calculous person. [1913 Webster]