Definition of poison gas in English:
Poisonous gas or vapor, used especially to disable or kill an enemy in warfare.
- All that was lacking to make the scene a replica of modern ‘Christian’ warfare was poison gas.
- From an individual's perspective, poison gas only multiplied the horrors of trench warfare.
- He had one problem we were happy not to have faced - poison gas.
Definition of poison gas in:
- British & World English dictionary