صم

صَمَّانٌ ذ Hard ground, (M,) [i. e.] any such ground, (K,) containing stones, by the side of sands; as also ↓ صَمَّانَةٌ: (M, K:) or the latter is a n. un.; and the former signifies hard ground: (Ham p. 285:) or rugged ground, (S, M,) falling short of what is called جَبَلٌ: (M:) it is so called because of its hardness. (TA.)