One says also, مَا فِى فَمِىقَضَّابَةٌThere is not in my mouth a tooth that will cut a thing so as to separate one half of it from the other half. (TA.)
3.
And رَجُلٌ قَضَّابَةٌ (tropical:) A man who often exercises the faculty of deciding affairs; (قَطَّاعٌ لِلْأَمُورِ; S, M, A, K;) possessing ability to execute, or perform, them. (S, A.)