أَرْضُنَا تُحَادُّ أَرْضَكُمْ
1.
Our land borders upon, or is conterminous with, your land; synonym تَتَاخِمُهَا. (K in article تخم.)
2.
[And hence,] حادّهُ, (L, K,) verbal noun مُحَادَّةٌ, (S,) (tropical:) He acted towards him with reciprocal anger and enmity (L, K) and opposition or contrariety or repugnance, (S, K,) contending with him, (TA,) and refusing to do what was incumbent on him: (S:) like شَاقَّهُ: as though meaning he became in the حّدّ, i. e. the side, region, quarter, or tract, in which was (or opposite to that in which was, Zj) his enemy; like as شاقّهُ means he became in the شِقّ, i. e. the side, or quarter, in which was [or opposite to that in which was] his enemy: (L:) and
تحادّهُ, (TA,) verbal noun تَحَادٌّ, (S,) signifies the same. (S, TA.)