Hirudo hirudo • hirudo medicinalis · · · Info · Definitions · Characters · · Hirudo · · Text Latin · · Script 6 · · Length 3 · · Syllables Definitions · · · (noun) type genus of the family Hirudinidae. Synonyms: genus Hirudo. · · Noun Definition 1 Characters · · H latin capital letter h U+0048 d latin small letter d U+0064 i latin small letter i U+0069 o latin small letter o U+006F r latin small letter r U+0072 u latin small letter u U+0075