Definition of hydroxyurea
: a drug CH4N2O2 used to treat some forms of leukemia, melanoma, and malignant tumors
First Known Use of hydroxyurea
Learn More about hydroxyurea
Britannica.com: Encyclopedia article about hydroxyurea
Seen and Heard
What made you want to look up hydroxyurea? Please tell us where you read or heard it (including the quote, if possible).