Found 2 items, similar to hematin.
English → English (WordNet) Definition: hematin hematin n : a complex red organic pigment containing iron and other atoms to which oxygen binds [syn: heme, haem, haemitin, protoheme]
English → English (gcide) Definition: hematin Haematoxylin \H[ae]m`a*tox"y*lin\ (-t[o^]ks"[i^]*l[i^]n), n. [See H[ae]matoxylon.] (Chem.) The coloring principle of logwood. It is obtained as a yellow crystalline substance, C16H14O6, with a sweetish taste. Formerly called also hematin. [1913 Webster]