NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,899 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 (ay-klor-HY-dree-uh)
- A lack of hydrochloric acid in the digestive juices in the stomach. Hydrochloric acid helps digest food.