سَكَابٌ

and سَكَابِ, the latter [indecl., with kesr for its termination,] like قَطَامِ, and ↓ سَكَّابٌ, [all apparently meaning The fleet, or swift, like السَّكْبُ and الأُسْكُوبُ,] are names of certain horses. (K: the second only mentioned in the S.)