nerve gas 
noun [mass noun]
A poisonous vapour which has a rapid disabling or lethal effect by disrupting the transmission of nerve impulses.Chemical agents such as Sarin and nerve gas are produced in small quantities to test on protective equipment....
- Instead, these young men were exposed to chemical and biological substances including nerve gas, mustard gas, LSD and others.
- By itself it can be used as a flame retardant, but if mixed with other chemicals it becomes the main ingredient of sarin nerve gas.
- offender profiling
- offense
- offensive
- offensive coordinator
- offensive line
- offensive lineman
- offensively
- offensiveness
- offensive tackle
- offer
- offerable
- offer document
- offeree
- offerer
- offering
- offering price
- offer of amends
- offer one's hand
- offer price
- offertorial
- offertory
- of few words
- off-farm
- off-field
- off-flavor