Definition of "murderess" []

• 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.

• "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."