noun
US or Brit clamour
a loud continuous noise (such as the noise made when many people are talking or shouting) [singular]
a loud or strong demand for something by many people [singular]
verb
US or Brit clamour -ors; -ored; -oring
[no obj]
always followed by an adverb or preposition :to be loud and noisy
to ask for or demand something in a loud way
usually + for