shrieker

plural shriekers

1. One who shrieks.

   From Nine Inch Nails to Korn, shriekers earned a place in overground rock 'n' roll, and the tradition continues today.

   2004 December 13, Kelefa Sanneh, “Once Upon a Time, There Was This Really Loud Band”, in The New York Times

   1 more example

   But, he insisted, he was neither a “Union Saver” nor a “freedom shrieker.” He rejected all high-flown rationalizations for the war effort — “to hell with the devilish twaddle about freedom.”

   2014 October 17, Daniel W. Crofts, “What Union Soldiers Thought About the Civil War”, in The New York Times