antibody
//ˈæn.tiˌbɒd.i//
Noun
antibodySingular
antibodiesPlural
1
A Y-shaped protein produced by the immune system to identify and neutralize foreign substances such as bacteria and viruses.
The body produces antibodies to fight off infections.

A Y-shaped protein produced by the immune system to identify and neutralize foreign substances such as bacteria and viruses.
The body produces antibodies to fight off infections.