سهر

الأَسْهَرَانِ ذ (tropical:) Two ducts (عِرْقَانِ) in the two nostrils, (S, K, *) in the inside, (TA,) which, when an ass is excited by lust, flow with water, (S, TA,) or with blood: (TA:) so in the verse of Esh-Shemmákh, تُوَائِلُ مِنْ مِصَكٍّ أَنْصَبَتْهُ حَوَالِبُ أَسْهَرَيْهِ بِالذَّنِينِ [ She seeks to escape from a strong ( he-ass ) whom the ducts of his two nostrils flowing with mucus have fatigued ]: (S:) or the nose and the penis: (Sh, K:) or (TA, but in the K “ and ”) two ducts in the flesh and sinew next the back-bone, through which runs the seminal fluid into the penis: (K:) or (TA) two ducts rising from the two testicles, and meeting together in the interior of the penis, (K,) or of the فَيْشَلَة [or glans of the penis ]; which are the ducts of the seminal fluid: (TA:) or the two veins or ducts of the penis which become prominent when it is in a state of erection: (TA:) and two veins or ducts in the eye: (K:) but As disallows اسهريه, and says that the true reading, in the verse of Esh-Shemmákh, is أَسْهَرَتْهُ, meaning, [ that ] have not suffered him to sleep. (TA.) [See also حَالِبٌ.]