أَبْوَلُ مِنْ كَلْبٍ
More frequent in making water than a dog: or it may mean more abundant in offspring. (Meyd. [Freytag adds, in his Arab. Prov. i. 199, on the authority of Sharaf-ed-Deen, that
بول (i. e. بَوْلٌ) may signify urine or coitus or offspring.])