- (formal)
loud and enthusiastic approval or welcome 喝彩；欢呼；欢迎 - (specialist)
the act of electing somebody using a spoken not written vote （口头表决）拥护，赞成
Word Originmid 16th cent.: from Latin acclamatio(n-), from acclamare ‘shout at’, from ad- ‘to’ + clamare ‘to shout’, later ‘shout in approval’.