ادحض
1.
2.
It (rain) made a place slippery. (TA.)
3.
(tropical:) He (God, S, Msb, or a man, K) annulled, or rendered null or void, an argument, a plea, an allegation, or an evidence: (S, Msb, K:) he rebutted it; as also
دَحَضَ, verbal noun دَحْضٌ. (TA; but in this instance, only the verbal noun of the latter verb is mentioned.) Thus in the Qur'an, 18:54, and xl. 5], لِيُدْحِضُوا بِهِ الحَقَّ (tropical:) That they may, or might, rebut thereby the truth. (TA.)