δημηγορ-ία · dēmēgor-ia — LSJ
deliberative speaking, opp. forensic (δικανική), Arist. Rh. 1354b28.
speech in the public assembly, Aeschin. 2.243, Jul. Or. 2.75b (pl.).
position of a public speaker, Pl. Ap. 36b (pl.).
esp. popular oratory, claptrap, Id. Tht. 162d.