H[ae]machrome

from The Collaborative International Dictionary of English v.0.48

Haemachrome \H[ae]m"a*chrome\ (h[e^]m"[.a]*kr[=o]m or
   h[=e]"m[.a]-), n. [H[ae]ma- + Gr. chrw^ma color.] (Physiol.
   Chem.)
   Hematin.
   [1913 Webster]