Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun haematoidin
1 sense of haematoidin
Sense 1
bilirubin, hematoidin, haematoidin -- (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)
=> animal pigment -- (pigment occurring in animals)