Added 9 October 2026 immunofluorescence noun Categories: Mind & IdeasRare Words noun ! Definition from Wiktionary (CC BY-SA). More about immunofluorescence at Wordnik → Where our words come from → A technique that uses a fluorochrome to indicate a specific antigen-antibody reaction. Related Words: fluorescentimmunoflourescenceimmunofluorographyimmunofluorometryfluoroimmunohistochemistrycoimmunofluorescenceimmunofluorohistochemistryfluoroimmunometryimmunohistofluorescencefluoroimmunoassayimmunofluorographimmunofluoroscopy Back to today's word