verb intransitive 4. to make a clamor; cry out, demand, or complain noisily verb transitive
5. to express with, or bring about by, clamor
Webster’s New World College Dictionary, Fourth Edition, compiled by the
editors of Webster’s New World Dictionaries. Copyright © 2010 by Houghton
Mifflin Harcourt. Published by Houghton Mifflin Harcourt. All rights reserved.
Word origin of 'clamor'ME clamour < OFr < L clamor < clamare, to cry out < IE *kelā- < base *kel-, to call, yell > L calare, clarus, Gr kalein, to call, name, OE hlowan, to low2