Main Entry: ce·ru·lo·plas·min Pronunciation: s&-"rü-lO-'plaz-m&n Function: noun : a blue copper-binding serumoxidase that is deficient in Wilson's disease and that may catalyze the conversion of ferrous iron in tissues to ferric iron
ceruloplasmin ce·ru·lo·plas·min (sə-r&oomacr;'lō-plāz'mĭn) n. A blue, copper-containing globulin that may play a part in erythropoiesis and oxygen reduction.