NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 7,790 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.
- acetic acid
- listen (uh-SEE-tik A-sid)
- An acid found in vinegar. Acetic acid is also used to dissolve substances needed to make some medicines and other products, such as plastics.