NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,855 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.
- listen (MIH-luh-MEE-ter)
A measure of length in the metric system. A millimeter is one thousandth of a meter. There are 25 millimeters in an inch.