لعج1 لَعَجَ, aor. ـَ (inf. n. لَعْجٌ, TA) It (a beating, TA) burned the skin: it pained the body: (K:) it (a beating) pained a person, and burned the skin: (S:) it (anything burning) pained: it (love, or grief,) burned his heart. (TA.) [See بَعَجَ.] لَاعِجٌ is numbered amongst the [few] inf. ns. of the measure فَاعِلٌ [like قَائِمٌ]; and means as explained below. (TA.) b2:  لَعَجَ فىالصَّدْرِ It (an affair) was unsettle in the bosom; syn. خَلَخَ. (K.) 3 لاعجهُ It (a thing, or an affair,) distressed  him. (K.) 4 العخ النَّارَ فِى الحَطَبِ He kindled fire in the fire-wood. (K.) 8 التعج He burned, or was distressed and disquieted, by reason of grief, or solicitude. (K.) لَاعِجٌ: see 1. b2:  Ardour of love, or desire, or the like; syn. لَوْعَةٌ. (TA.) b3:  Burning or ardent, love: (L:) love that burns the heart. (S.) [See حُبٌّ.] b4:  بِهِ لَاعِجُ الشَّوْقِ, and لَوَاعِجُهُ, He suffers the burning pain, and pains, of longing desire. (A.) مُتَلَعِّجَةٌ A woman who burns with lust. (K.)