مُحْمِقٌ

and مُحْمِقَةٌ (S, K) A woman who brings forth a child that is أَحْمَق [i. e. foolish, &c.]; (S;) or who brings forth حَمْقَى [i. e. foolish children]: (K:) or, according to IDrd, the latter has this signification; but the former signifies a man who begets حَمْقَى; and he does not allow its application to a woman. (TA.)

المُحْمِقَاتُ (tropical:) The nights [that make a fool of one; i. e.] during the whole of which the moon is above the horizon but intercepted by clouds; so that one imagines that he has arrived at the time of morning; (A, O, K, TA;) because he sees light, but sees not the moon: derived from الحُمْقُ. (TA.) One says, غَرَّنِى غُرُورَ المُحْمِقَاتِ (tropical:) [He, or it, deceived me with the deceiving of the nights thus called]. (TA.) And you say, سِرْنَا فِى لَيَالِ مُحْمِقَاتٍ (tropical:) [We journeyed during such nights]; because the rider therein thinks that he has arrived at the time of morning until he becomes weary. (TA.)