Origin of preemptive strike
First recorded in 1955–60
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
A first-strike attack with nuclear weapons carried out to destroy an enemy's capacity to respond. A preemptive strike is based on the assumption that the enemy is planning an imminent attack.
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.