فُسَقٌ

(Lth, O, K) and ↓ فِسِّيقٌ, (Lth, S, O, K,) applied to a man, Always characterized by فِسْق. (Lth, S, O, K.)

يَافُسَقُ means يَا أَيُّهَا الفَاسِقُ [O thou فَاسِق]; (S, O, K;) like يَا خُبَثُ, meaning يَا أَيُّهَا انخَبِيثُ; فُسَقُ being determinate, as is shown by their saying يَا فُسَقُ الخَبِيثُ, thus prefixing ال to خبيث: (S, O:) and to a woman they say ↓ يَا فَسَاقِ, like قَطَامِ, (S, O, K,) meaning يَا فَاسِقَةُ (K) [or rather يَا أَيُّهَا الفَاسِقَةُ].