Meanings
nounrifaximin (uncountable)
- uncountablemedicineA semisynthetic antibiotic based on rifamycin.
Origin
From rifa- (“rifamycin derivative”).
Full word history & related roots →Cite this entry
APA
rifaximin. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/rifaximin
MLA
“rifaximin.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/rifaximin. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “rifaximin,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/rifaximin.
Source: rifaximin on Wiktionary, CC BY-SA 4.0.