, aor. دَمُرَ, (T, M, A, Mṣb, &c.,) inf. n. دَمَارٌ (T, M, MF, TA) and دَمَارَةٌ (MF, TA) and دُمُورٌ, (MF,) or دَمَارٌ is a simple subst., (Mṣb,) and دُمُورٌ is an inf. n. of دَمَرَ in a trans. sense, (TA,) It (a people, T, M, A, or a thing, Mṣb) perished: (T, M, A, Mṣb, TA:) or perished utterly. (TA.)
See also 2.
دَمَرَ عَلَيْهِمْ, (Ṣ, * M, A, Ḳ,) aor. دَمُرَ, (Ṣ, M,) inf. n. دُمُورٌ (Ṣ, M, A, Ḳ) and دَمْرٌ, (M,) He intruded upon them; went, or came, in to them without permission: (Ṣ, * M, A, Ḳ: *) or intruded upon them in an evil manner. (Ḳ.) It is said in a trad., مَنْ سَبَقَ طَرْفُهُ ٱسْتِئْذَانَهُ فَقَدْ دَمَرَ He whose look precedes his asking permission [does that which is as bad as the act of him who] enters without permission. (Ṣ, * TA.) And it is said, إِذَا دَخَلْتَ الدُّورَ إِيَّاكَ وَ الدُّمُورَ When thou enterest houses, [meaning, desirest to enter them,] beware of entering without permission. (A.)