NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,791 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.

notary public
(NOH-tuh-ree PUH-blik)
A person who has a license that gives them the legal power to witness the signing of documents, to certify that documents are real, and to take statements made under oath.