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fluorouracil

American  
[floor-uh-yoor-uh-sil, flawr-, flohr-] / ˌflʊər əˈyʊər ə sɪl, ˌflɔr-, ˌfloʊr- /

noun

Pharmacology.
  1. a pyrimidine analog, C 4 H 3 FN 2 O 2 , used in the treatment of certain cancers.


Etymology

Origin of fluorouracil

fluoro- + uracil

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

At the same time, Irwin said, fluorouracil, also known as 5FU, can be used to cure rectal and colon cancers, among others.

From Seattle Times • Jun. 4, 2023

The 16 drugs that Pfizer and Cipla will sell have unfamiliar names like vinblastine, bleomycin and fluorouracil.

From New York Times • Oct. 7, 2017

Many of the drugs are generic, sterile injectable medications, such as cytarabine, a key treatment forleukemia, or fluorouracil, for colon and other cancers.

From Chicago Tribune • Mar. 22, 2012

The lawmakers' investigation found evidence of one transaction where a licensed pharmacy called Priority Healthcare bought a chemotherapy drug called fluorouracil for $6.77 per vial.

From Seattle Times • Mar. 21, 2012

For example, only 20% of people with cancer of the colon or rectum respond to the drug fluorouracil; the other 80% suffer needlessly from the drug's toxic effects.

From Time Magazine Archive