anti-idiotype

[an-tee-id-ee-uh-tahyp, an-tahy-]

noun Immunology.

a molecular arrangement on an antibody that is the counterpart of that on a different antibody, thus making one an antigen to the other.

Related formsan·ti-id·i·o·typ·ic

[an-tee-id-ee-uh-tip-ik, an-tahy-] /ˌæn tiˌɪd i əˈtɪp ɪk, ˌæn taɪ-/, adjective