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NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 8,214 terms related to cancer and medicine.

We offer a widget that you can add to your website to let users look up cancer-related terms. Get NCI’s Dictionary of Cancer Terms Widget.

A federal agency that uses science to explore complementary and integrative health (CIH) practices, trains CIH researchers, and provides authoritative information about CIH to professionals and the public. NCCIH awards grants for research projects, training, and career development in CIH; sponsors conferences, educational programs, and exhibits; studies ways to use proven CIH practices along with conventional medical practice; and supports adding CIH to medical, dental, and nursing school programs. NCCIH is part of the National Institutes of Health. Also called National Center for Complementary and Integrative Health.