دمّرهُ
1.
, (S, Msb,) and دمّرهُمْ, (T, M, A,) and دمّر عَلَيْهِ, (T, S, Mgh, Msb,) and عَلَيْهِمْ, (M, A,) verbal noun تَدْمِيرٌ; (T, S, M, K;) and
دَمَرَهُمْ, (M, TA,) verbal noun دُمُورٌ, (K, TA,) and, according to the K دَمَارٌ [which is omitted in the CK] and دَمَارَةٌ, but this is wrong, (MF, TA,) for the second and third of these three inf. ns., (TA,) or all of them, (MF,) are of دَمَرَ in the intrans. sense explained above; (MF, TA;) He (God, M, TA) destroyed, (S, M, Mgh, Msb, K, *) or destroyed utterly, (A, TA,) him, or it, or them. (S, M, A, Mgh, Msb, TA.) And دمّر السَّيْلُ المَكَانَ
The torrent destroyed the place. (TA from a tradition)