urobilin
noun
uro·bi·lin
ˌyu̇r-ə-ˈbī-lən 
: any of several brown bile pigments formed from urobilinogens and found in normal feces, in normal urine in small amounts, and in pathological urines in larger amounts
Cite this Entry
“Urobilin.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/urobilin. Accessed 7 Dec. 2025.
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