بَوَالٌ

A disease occasioning much, or frequent, بَوْل [or discharging of urine]: (M, K:) a disease that attacks sheep, or goats, such that they discharge urine until they die. (Ham p. 77.) You say, أَخَذَهُ بُوَالٌ He was taken with much, or frequent, بَوْل [or discharging of urine]. (S.)