1. speaker - Noun
2. Speaker - Proper noun
One who speaks.
One who utters or pronounces a discourse; usually, one who utters a speech in public; as, the man is a good speaker, or a bad speaker.
One who is the mouthpiece of others; especially, one who presides over, or speaks for, a delibrative assembly, preserving order and regulating the debates; as, the Speaker of the House of Commons, originally, the mouthpiece of the House to address the king; the Speaker of a House of Representatives.
A book of selections for declamation.
Source: Webster's dictionaryA speaker of truth often has no friends. Source: Internet
A graduation ceremony is an event where the commencement speaker tells thousands of students dressed in identical caps and gowns that 'individuality' is the key to success. Robert Orben
To suppress free speech is a double wrong. It violates the rights of the hearer as well as those of the speaker. Frederick Douglass
The speaker may well be a fool but the listener is wise. Japanese Proverb
Soft speeches injure not the mouth of the speaker. Latin Proverb
A good speaker makes a good liar. German Proverb