numbness, deadness, caused by palsy, frost, fright, etc., Hp. VM 22, Aph. 5.25; ν. κατὰ τῆς χειρὸς καταχεῖται Ar. V. 713, cf. Arist. HA 515b20, Pr. 867b29, 954a23 (pl.).
torpedo, electric ray, which benumbs any one who touches it, Antiph. 132.2, Anaxandr. 41.52, etc.; ἡ πλατεῖα ν. ἡ θαλαττία Pl. Men. 80a, cf. Arist. HA 620b19; ν. ποταμία the Egyptian electric eel, Malapterurus electricus, PMag.Osl. 1.284, cf. Ath. 7.312b: in metapl. acc. νάρκᾰ Opp. C. 3.55.