fluorouracil fluorotype • fluorspar · · · Info · Definitions · Characters · · fluorouracil · · Text Latin · · Script 12 · · Length 5 · · Syllables Definitions · · · (noun) an antimetabolite used to treat certain cancers. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 u latin small letter u U+0075