, and ↓لَاثٌ, and ↓لَيِّثٌ, A tangled plant; (K;) a tangled and luxuriant plant: and in like manner, herbage: لَاثٌ is originally لَوِثٌ, or لَايءِثٌ: (TA:) so also a tree.
2.
-A2- اللَّايءِثُ (and اللَّيْثٌ, TA,) The lion: (K:) from لَوْثٌ “ strength. ” (TA.)