رحم

رُحْمٌ ذ : see its syn. رَحْمَةٌ. ― -b2- [Hence,] أُمُّ رُحْمٍ one of the names of Mekkeh; (S, K; *) as also أُمُّ الرُّحْمِ; (K;) meaning the source of الرَّحْمَة [ or mercy, &c.]. (TA.) [See also زُحْمٌ.]