Borrelia borrel • Borrelomycetaceae · · · Info · Definitions · Characters · · Borrelia · · Text Latin · · Script 8 · · Length Definitions · · · (noun) cause of e.g. European and African relapsing fever. Synonyms: borrelia. · · Noun Definition 1 Characters · · B latin capital letter b U+0042 a latin small letter a U+0061 e latin small letter e U+0065 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