leptospirosis Leptospira • leptosporangiate · · · Info · Definitions · Synonyms · Characters · · leptospirosis · · Text Latin · · Script 13 · · Length 5 · · Syllables Definitions · · · (noun) an infectious disease cause by leptospira and transmitted to humans from domestic animals; characterized by jaundice and fever. Synonyms: swamp fever. · · Noun Definition 1 Synonyms · · · swamp fever · · Synonym 1 Characters · · 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 p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074