اِلْتَفَّ
1.
It (herbage) tangled; became confused, and caught, one part to another: (Msb:) or became luxuriant, or abundant; (S;) it (a collection of trees) became luxuriant, or abundant, and close together: (AHn:) [or thickly intermixed:] it (a thing) became collected together, and dense; (TA:) best rendered tangled, or luxuriant, or abundant and dense.
2.
3.
اِلْتَفَّ وَجْهُ الغُلَامِ means اِتَّصَلَتْ
لِحْيَتُهُ [i. e. The face of the young man became continuous, or uninterrupted, in its beard]. (TA.)
4.
اِلْتَفَّ
It (an affair) became complicated.