To express great approval (for).
To elect (a politician, etc.) to an office automatically because no other candidates run; elect by acclamation.
To declare by acclamations.
To salute or praise with great approval; to compliment; to applaud; to welcome enthusiastically.
An acclamation; a shout of applause.
To lower in character, quality, or value; to degrade.
To lower the value of (a currency) by reducing the amount of valuable metal in the coins.