antigen
What is another word for antigen? Here is its meaning, with related words and examples.
Noun — A substance that triggers an immune response, usually one from outside the body.
We haven't recorded synonyms for antigen yet. You can still read its full definition, where it comes from, or words that rhyme with it.
How to use antigen
The word patterns that sound natural to a native speaker.
viral antigen
antigen test
surface antigen
It is a scientific and medical term, though common in news about tests and vaccines.
Etymology
Antigen comes from French antigène, formed from anti- and gène.
Full origin of antigen →Frequently asked questions
What is an antigen?
An antigen is anything that sets off the body's immune system. It is usually foreign to the body, though not always.
What is the difference between an antigen and an antibody?
An antigen is what triggers an immune response, while an antibody is a protein the body makes in reaction to it.
What is the plural of antigen?
The plural is antigens.
