NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,804 terms related to cancer and medicine.

Browse the dictionary by selecting a letter of the alphabet or by entering a cancer-related word or phrase in the search box.

micromolar
(MY-kroh-MOH-ler)
A concentration of 1/1,000,000 (one millionth) molecular weight per liter (mol/L).