يَافُوخٌ
1.
[The top of the head;] the part where the anterior and posterior bones of the head meet: [see يَأْفُوخٌ, of which it is a dialect form:] plural يَوَافِيخُ. (TA.) ISd regards this form of plural as an indication that the ى is a radical letter, and therefore mentions it in this article; (TA;) [and F says the same in article أفخ: but see that article].
2.
مَسَّ بِيَافُوخِهِ السِّمَاكَ (assumed tropical:) [He touched Spica Virginis, or Arcturus, with the top of his head]. (A.)
3.
وَطِيءَ فُلَانٌ يَوَافِيخَ القُرُومِ (assumed tropical:) Such a one had lordship and eminence given to him. (A.)
4.
صَدَعُوا يَافُوخَ اللَّيْلِ (tropical:) i. q.
أَدْلَجُوا [They journeyed in the night; &c.] (A.) [See also article أفخ.]