radioimmunoassay

noun
ra·​dio·​im·​mu·​no·​as·​say | \ˌrā-dē-ˌō-i-myə-nō-ˈa-ˌsā, -i-ˌmyü-, -a-ˈsā\

Definition of radioimmunoassay 

: immunoassay of a substance that has been radioactively labeled

Other Words from radioimmunoassay

radioimmunoassayable \ ˌrā-​dē-​ˌō-​i-​myə-​nō-​ˈa-​ˌsā-​ə-​bəl , -​i-​ˌmyü-​, -​a-​ˈsā \ adjective

First Known Use of radioimmunoassay

1961, in the meaning defined above

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The first known use of radioimmunoassay was in 1961

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radioimmunoassay

noun
ra·​dio·​im·​mu·​no·​as·​say | \ˌrād-ē-ō-ˌim-yə-nō-ˈas-ˌā, -im-ˌyü-, -a-ˈsā \

Medical Definition of radioimmunoassay 

: immunoassay of a substance (as insulin) that has been radiolabeled abbreviation RIA

Other Words from radioimmunoassay

radioimmunoassayable \ -​ə-​bəl \ adjective

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