WordNet
chemical terrorism
n. terrorism using the chemical agents of chemical warfare; can underminethe personal security of citizens; "a good agent for chemical terrorism should be colorless and odorless and inexpensive and readily available and not detectable until symptoms are experienced"
Wikipedia
Chemical terrorism
Chemical terrorism is the form of terrorism that uses the toxic effects of chemicals to kill, injure, or otherwise adversely affect the interests of its targets.
Usage examples of "chemical terrorism".
Chapter 6 will load your intuition with practical information about biological and chemical terrorism, risk assessment, and threat assessment.