برك

مُبْتَرِكٌ مبترك , [in the CK مُتَبَرِّكٌ,] applied to a man, (tropical:) Leaning, or bearing, upon a thing; applying himself [ thereto ] perseveringly, assiduously, or constantly. (K, TA.) ― -b2- Also, applied to a cloud, (tropical:) Bearing down [ upon the earth ], and paring off the surface of the ground [ by its vehement rain: see 8]. (TA.)