Speaker

ηχείο

icheío

(loudspeaker — see also loudspeaker)

μεγάφωνο

megáfono

(loudspeaker — see also loudspeaker)

ομιλητής

omilitís

(one who speaks)

ομιλητής

omilitís

(one who makes a speech to an audience)

πρόεδρος

próedros

(politics: the chair or presiding officer)

ρήτορας

rítoras

(one who makes a speech to an audience)