الإنجليزية - الإنجليزية
تعريف zyklon b في الإنجليزية الإنجليزية القاموس.
- a pesticide consisting of hydrocyanic acid absorbed on pellets of diatomaceous earth; when exposed to the air hydrogen cyanide is released; used during the Nazi holocaust in some gas chambers
- gas which was used to kill people in German concentration camps