WordVale
noun

antibody

/ˈæntɪbɒdi/  ·  say it: AN·tee·bah·dee

a protein the immune system makes to fight invaders

In Medicine & Health

a protein that identifies and neutralizes invaders

In Science & Nature

In more detail

1. (noun) a protein produced by the body's immune system that fights against viruses, bacteria, or other harmful substances by identifying and attacking them

Examples

How to use antibody

Antibody is a standard medical and scientific term used in immunology, healthcare, and everyday discussion about immunity and disease. It refers specifically to proteins that the immune system generates to neutralize pathogens or foreign substances. The term is neutral and objective, commonly appearing in medical contexts, news about vaccines and infections, and scientific literature.

Common phrases

Synonyms

immunoglobulin · immune protein · defensive protein

Word family

anti-body (adj.) · antibodies (plural)

A common mistake

Learners sometimes confuse antibodies with antigens; antibodies are produced by the body in response to antigens (foreign substances that trigger an immune response), not the other way around.

Learn it for good

Save this word in WordVale and it comes back for review right before you'd forget it — with pronunciation, real examples, and optional translations. One purchase, no subscription.

Get WordValeFREE 7-DAY TRIAL · iPHONE & iPAD

Nearby in Medicine & Health

Also in

Keep going