nitrosourea

[nahy-troh-soh-yoo-ree-uh]

noun Pharmacology.

any of various lipid-soluble, synthetic or naturally occurring alkylating agents that can cross the blood-brain barrier: used in the treatment of certain brain cancers.

Origin of nitrosourea

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019