فَهَّةٌ
1.
and
فَهَاهَةٌ [each of which has been mentioned above as a verbal noun] Lack of power or ability; (S, K:) as also
فَهْفَهَةٌ (K.)
2.
The first signifies also A case, or an instance, of
فَهَاهَة: and [a case, or an instance, of] unmindfulness or forgetfulness: (TA:) and a slip, or fault and a case, or an instance, of ignorance; and the like thereof. (A 'Obeyd. S. TA. *)