Meaning of the word antibody in English

What does antibody mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

antibody

US /ˈæn.t̬iˌbɑː.di/
UK /ˈæn.tiˌbɒd.i/
"antibody" picture

Noun

a blood protein produced in response to and counteracting a specific antigen. Antibodies combine chemically with substances which the body recognizes as alien, such as bacteria, viruses, and foreign substances in the blood.

Example:
The vaccine stimulates the production of antibodies.
Our immune system produces antibodies to fight off infections.