Difference between Say Farewell and Nerve Gas

SAY FAREWELL vs NERVE GAS: NOUN

A toxic chemical compound and banned weapon of mass destruction which, when inhaled or ingested, impairs nervous system functions, typically causing extreme physical distress and death by asphyxiation.
Any of various poisonous compounds, dispersed in vapor or aerosol form, that interfere with the functioning of nerves by inhibiting acetylcholinesterase.
A toxic gas that is inhaled or absorbed through the skin and has harmful effects on the nervous and respiratory system

Divvy up, Clamp down, Liven up, Break ground, Lash out, Fend off, Sniff out, Fatten up, Take aim, Get rid of, Eke out, Dip into, Make headway, Snuff out, Shrug off

Suicide pact, Steam pipe, Nuclear submarine, Parcel bomb, Set ablaze, Insanity plea, Rape conviction, Abortion pill, Shoring up, Spy satellite, Information warfare, Eke out, Sniff out, Chemical weapon, Nerve agent

Divvy up, Clamp down, Liven up, Break ground, Lash out, Fend off, Sniff out, Fatten up, Take aim, Get rid of, Eke out, Dip into, Make headway, Snuff out, Shrug off

Cluster bomb, Suicide pact, Nuclear submarine, Parcel bomb, Set ablaze, Insanity plea, Rape conviction, Abortion pill, Shoring up, Spy satellite, Information warfare, Eke out, Sniff out, Chemical weapon, Nerve agent

AM to take your bike and say farewell before you depart.
ER SIX both memoration Should I say farewell to her?
Beside his funeral pyre, Wotan draws near to say farewell.
Say farewell to your fellow competitors and possible future buddies.
Over a million people line the streets to say farewell.
Say farewell to Summer with your friends and Neighbors.
He hung up before she could say farewell.
AND so we say farewell to The Royal.
Help me smoothly say farewell to Microsoft and.
It is even tougher to say adios to an equine amigo that helped me to say farewell to my father.

Responses: Chemical Weapons; Iraq Said to Try to Buy Antidote Against Nerve Gas.
What do I do with the nerve gas?
Kurds were killed, manyofthem victims of the mustard and nerve gas rained down by Iraqi planes.
So each room has individual canisters of nerve gas dispensable through the air-cycling system.".
NERVE GAS depth are scavengers, not used as a food source for man.
So far, we know the nerve gas attack target was Syrian civilians.
Six years later, the Tokyo underground was attacked with homemade nerve gas.
Content Background: How Does Nerve Gas Interfere with the Nervous System?
They are often stated as being relatedto nerve gas.
Pretreatment is advised prior to nerve gas exposure.