قسب

1 قَسَبَ ذ , aor. قَسِبَ , It (water) ran, or flowed: (S, O, K:) or it ran, or flowed, with a sound, beneath trees or leaves. (So accord. to different copies of the A.) ― -b2- And قَسَبَتِ الشَّمْسُ The sun began to set. (K.) -A2- قَسُبٌ, aor. قَسُبَ , inf. n. قُسُوبَةٌ (A, O, K) and قُسُوبٌ, (K,) It was, or became, hard: (O, K:) or hard, and dry, or tough: you say, قَسُبَ التَّمْرُ The dates were, or became, hard, and dry, or tough. (A, TA.)