Type: Term Pronunciation: bil′i-rū-bin-ē′mē-ă Definitions: 1. The presence of bilirubin in the blood, where it is normally present in relatively small amounts; the term is usually used in relation to increased concentrations observed in various pathologic conditions with excessive destruction of erythrocytes or inter... Found on http://www.medilexicon.com/medicaldictionary.php?t=10202