fluor·o·u·ra·cil 
(flr′ō-yrə-sĭl, flôr′-)
(flr′ō-yrə-sĭl, flôr′-)n.
An antineoplastic agent, C4H3FN2O2, used especially in the treatment of cancers of the skin, breast, and digestive system.
- opera
- operability
- operable
- operably
- opera buffa
- opera glass
- operagoer
- opera house
- operand
- operant
- operant conditioning
- operantly
- operate
- operatic
- operatically
- operatics
- operating expenditure
- operating expense
- operating room
- operating system
- operation
- operational
- operationalism
- operationalist
- operationally