اثر

أَثْرٌ ذ , (AZ, T, S, A, L, K, &c.,) said by Yaakoob to be the only form known to As, (S,) and ↓ أَثَرٌ, which is a form used by poetic licence, (M, L,) and ↓ أثْرَةٌ, (M, L, K,) and ↓ أُثُرٌ, (M,) and ↓ أُثُرٌ, which is in like manner a sing., not a pl., (T, L,) and ↓ أثْرَةٌ, (El-Leblee,) and ↓ أَثِيرْ, (K,) The diversified wavy marks, streaks, or grain, of a sword; syn. فِرِنْدٌ; (As, T, S, M, A, L, K;) and تَسَلْسُلٌ; and دِيبَاجَةُ; (AZ, T;) and its lustre, or glitter: (M, L:) pl. [of the first] أُثُرْ: (T, M, L, K:) the pl. of أُثْرَةٌis أُثَرٌ. (El-Leblee.) Khufáf Ibn-Nudbeh Es-Sulamee says, [describing swords,] جَلَاهَا الصَّيْقَلُونَ فَاـَخْلَصُوهَا خِفَافاً كُلُّهَا يَتْقِى بِأَثْرِ [ The furbishers polished them, and freed them from impurities, making them light: each of them preserving itself from the evil eye by means of its lustre ]: i. e., each of them opposes to thee its فِرِنْد: (S, L:) يَتْقِىis a contraction of يَتَّقِى; and the meaning is, when a person looks at them, their bright rays meet his eye, so that he cannot continue to look at them. (L.)