speaker
nounmasculine/uɾɐˈdoɾ/medium
o·ra·dor
Definition
A person who delivers a speech or lecture, especially one skilled in public speaking.
The speaker captivated the audience with his inspiring speech.
He was invited to be the keynote speaker at the graduation ceremony.
Common collocations
keynote speakerguest speakerpublic speakerspeaker's skills
Etymology
Do latim 'orator, oratoris'.