Chemical agent - How To Discuss

Chemical agent,

Definition of Chemical agent:

1. A chemical substance producing a specific effect, especially when intentionally used for this reason; (now often) specifically a substance used to incapacitate, injure, or kill people, or cause damage to crops, etc.; a chemical weapon.

2. Solid, liquid, or gaseous substance that produces an effect on a living organism by acting on the body tissue, or in an environment by interacting with air, water, and/or soil.