Destruction of property or obstruction of normal operations, as by civilians or enemy agents in time of war.
Treacherous action to defeat or hinder a cause or an endeavor; deliberate subversion.
To commit sabotage against.
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.