urobilin urobenzoic • urobilinemia · · · Info · Definitions · Characters · · urobilin · · Text Latin · · Script 8 · · Length Definitions · · · (noun) brown bile pigment formed from urobilinogens and found in feces and in small amounts in urine. · · Noun Definition 1 Characters · · b latin small letter b U+0062 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 u latin small letter u U+0075