"Weapon stockpiles" refers to large collections or storage areas where a significant number of weapons, such as guns, missiles, or explosives, are kept. Full definition
NNSA maintains and enhances the safety, security, and effectiveness of the U.S. nuclear weapons stockpile without nuclear explosive testing; works to reduce global danger from weapons of mass destruction; provides the U.S. Navy with safe and effective nuclear propulsion; and responds to nuclear and radiological emergencies in the U.S. and abroad. (sciencedaily.com)
At that point, Russia stepped in and brokered a deal to eliminate Assad's chemical weapons stockpile in exchange for the US backing down. (businessinsider.com)
The Army wants to change the way it destroys part of its chemical weapons stockpile in Colorado, but some people worry that could increase the chances of contaminating the air. (fox8live.com)