haematohiston vs hematohiston

haematohiston and hematohiston both are nouns.

Word	Noun	Adjective	Verb	Adverb
haematohiston	Yes	No	No	No
hematohiston	Yes	No	No	No

As nouns, haematohiston and hematohiston are synonyms defined as:

haematohiston and hematohiston: a colorless protein obtained by removing heme from hemoglobin; the oxygen carrying compound in red blood cells

Other synonyms of haematohiston include globin.

haematohiston (noun)	hematohiston (noun)
a colorless protein obtained by removing heme from hemoglobin; the oxygen carrying compound in red blood cells	a colorless protein obtained by removing heme from hemoglobin; the oxygen carrying compound in red blood cells