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 show a lack of respect to someone or something.
A lack of respect, esteem or courteous behaviour.