هيف5 تَهَيَّفَ, (S, K,) said of a man, (S,) is from الهَيْفُ [the hot south-west wind], like تَسَتَّىfrom الشِتَّآءُ. (S, K.) See an ex. voce مَصْقُولٌ.الهَيْفُ: respecting the wind thus called, see نَكْبَاءُ.رِيحٌ مِهْياَفٌ [A very thirsty wind]. (TA, voce نَكْباَءُ.)