The story
From [Term?] + -floxacin (“nalidixic acid derivative”).
Etymology from Wiktionary, CC BY-SA 4.0.
rufloxacin
Today it means: The antibiotic 7-fluoro-6-(4-methylpiperazin-1-yl)-10-oxo-4-thia-1-azatricyclo[7.3.1.0^(5,13)]trideca-5(13),6,8,11-tetraene-11-carboxylic acid. Full definition →