Definition of radioimmunochemistry in US English:

radioimmunochemistry

noun

Biology Medicine
  • The use of radiolabelled reagents (antigens or antibodies) in immunochemistry.

Origin

1960s; earliest use found in International Journal Applied Radiation & Isotopes. From radio- + immunochemistry.

Pronunciation

radioimmunochemistry

/ˌreɪdɪəʊˌɪmjʊnəʊˈkɛmɪstri/