ق ض بq-ḍ-b
(ض) قَضَبَ يَقْضِبُ قَضْبًاqaḍaba yaqḍibu qaḍban: to cut; to prune a branch.
قَضْبqaḍb: greenery that is cut again and again and grows back — that is, fodder, fresh grass.
قَضِيْبqaḍīb pl. قُضْبَانquḍbān: twig, rod. Only once in the Quran, in the enumeration of the earth's produce: ﴿فَأَنْۢبَتْنَا فِيْهَا حَبًّا وَّعِنَبًا وَّقَضْبًا﴾ (ʿAbasa 80:27–28).