Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
immunizing agent | Yes | No | No | No |
antigen | Yes | No | No | No |
immunizing agent (noun) | antigen (noun) |
---|---|
any substance or organism that provokes an immune response (produces immunity) when introduced into the body | any substance (as a toxin or enzyme) that stimulates an immune response in the body (especially the production of antibodies) |