Classical Arabic - English Dictionary

لَطَحَهُ, aor. ـَ {يَلْطَحُ}, (inf. n. لَطْحٌ, Ṣ,) He struck him with the palm of his hand; (Ḳ;) as also لَطَخَهُ: or he struck him, not violently, with his open hand: (TA:) or he struck him, not violently, with the palm of his hand and the like: (T:) or he struck him gently on the back (Ṣ, Ḳ) with the palm of the hand; like حَطَأَهُ. (Ṣ.)

لَطَحَ بِهِ He threw him, or cast him, upon the ground. (Ṣ, Ḳ.)

لَطْحٌ A soil, or pollution, or taint, (like لَطْخٌ,) of which, when it is rubbed, there remains no sign. (T, M, Ḳ.)