noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   bilirubin countable, obsolete, uncountable
2. 2
   an orange-yellow pigment in the bile that forms as a product of hemoglobin; excess amounts in the blood produce the yellow appearance observed in jaundice wordnet

Synonyms

All synonyms

bilirubinbilirubinhaematoidin

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.