Lexic.us

2. Noun. (computing) '''R'''ich '''I'''nternet '''A'''pplication ¹

3. Noun. (context: nuclear industry) reactivity initiated accident ¹

4. Noun. A submergent coastal landform, often known as a drowned river valley ¹

¹ Source: wiktionary.com

Definition of RIA

1. a long, narrow inlet [n -S]

Medical Definition of RIA

1. Any system for testing antigen antibody reactions in which use is made of radioactive labelling of antigen or antibody to detect the extent of the reaction. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)

Lexicographical Neighbors of RIA

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