Definition of "regicide" [reg•i•cide]

• The killing of a king. (noun)
• One who kills a king. (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.

• "The King had wisely left the business to Parliament, and, when the circumstances of the times, and the sincere horror in which good men held what they called regicide and sacrilege are duly considered, it must be owned that Parliament acted with humanity and moderation."
• "King had wisely left the business to Parliament, and, when the circumstances of the times, and the sincere horror in which good men held what they called regicide and sacrilege are duly considered, it must be owned that Parliament acted with humanity and moderation."
• "Abidan’s justification for regicide is a deliberate satire of Cromwell’s views: ‘King!"