What is the meaning of Acclamation?

A shout of approbation, favor, or assent; eager expression of approval; loud applause.

The act of winning an election to a post because there were no other candidates.

A representation, in sculpture or on medals, of people expressing joy.

An oral vote taken without formal ballot and with much fanfare; typically an overwhelmingly affirmative vote.

acclamation

Source: wiktionary.org