hemosiderin vs haemosiderin

hemosiderin and haemosiderin both are nouns.

Word	Noun	Adjective	Verb	Adverb
hemosiderin	Yes	No	No	No
haemosiderin	Yes	No	No	No

As nouns, hemosiderin and haemosiderin are synonyms defined as:

hemosiderin and haemosiderin: a granular brown substance composed of ferric oxide; left from the breakdown of hemoglobin; can be a sign of disturbed iron metabolism

hemosiderin (noun)	haemosiderin (noun)
a granular brown substance composed of ferric oxide; left from the breakdown of hemoglobin; can be a sign of disturbed iron metabolism	a granular brown substance composed of ferric oxide; left from the breakdown of hemoglobin; can be a sign of disturbed iron metabolism