Definition of clamours:
(v) :
(transitive, obsolete) To salute loudly.
(v) :
(transitive, obsolete) To stun with noise.
(v) :
(transitive, obsolete) To repeat the strokes quickly on (bells) so as to produce a loud clang.
(n) :
British and Canada standard spelling of clamor. [A great outcry or vociferation; loud and continued shouting or exclamation.]
(v) :
British and Canada standard spelling of clamor. [(intransitive) To cry out or demand.]