هُيُومٌ

[The being bewildered, or distracted, by amorous desire;] the pursuing a heedless, or an inconsiderate course, or going at random, heedlessly, or without consideration, or certain aim, by reason of amorous desire: and تَهْيَامٌ the [being so, or] doing so, much. (TA.) You say, of love [or amorous desire], ↓ هَيَّمَهُ, verbal noun تَهْيِيمٌ. (TA.)

An affection like insanity arising from amorous desire: (JK:) bewilderment, or distraction, by amorous desire. (KL.)