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hematoblast

American  
[hi-mat-uh-blast, hee-muh-tuh-, hem-uh-] / hɪˈmæt əˌblæst, ˈhi mə tə-, ˈhɛm ə- /

noun

  1. an immature blood cell, especially a red blood cell.


Etymology

Origin of hematoblast

First recorded in 1875–80; hemato- + -blast