إِسْكٌ

see الإِسْكَتَانِ.

Also The side of the اِسْت [i. e., of the podex, or of the anus]. (Sh, TA.) [Hence,] one says of a man, إِنَّمَا هُوَ إِسْكُ أَمَةٍ, meaning He is but a stinking fellow. (TA.)