A woman who commits murder. See Usage Note at -ess.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "murderess" in a sentence
"I am branded as a bigamist, 'she added bitterly;' do you fancy I wish to add the title murderess to my name? '"
"Marshal Teddy Daniels (three-time Academy Award® nominee Leonardo DiCaprio) and his new partner Chuck Aule (Mark Ruffalo) are summoned to Shutter Island to investigate the implausible disappearance of a brilliant multiple murderess from a locked room within the impenetrable Ashecliffe Hospital."
"My mother too is dead, and I am called her murderess, unjustly it is true, but still that injustice is mine to bear; and she that was the glory of my house, my darling child, is growing old and grey, unwedded still; and those twin brethren, called the sons of Zeus, are now no more."