The red speck in a palm-leaf, (K,) which you see when you split it. (TA.)
4.
لُهَاثٌ [for لِهَاثٌ, plural of لُهْثَةٌ,] The specks in palmleaves: (Fr, K:) the red specks in palm-leaves, when they are split: (Fr, TA:) according to rule, it should be لِهَاثٌ, like نِقَاطٌ. (K.)