anaemia vs anemia

anaemia and anemia both are nouns.

Word	Noun	Adjective	Verb	Adverb
anaemia	Yes	No	No	No
anemia	Yes	No	No	No

As nouns, anaemia and anemia are synonyms defined as:

As nouns, anaemia and anemia are synonyms defined as:

anaemia (noun)	anemia (noun)
a deficiency of red blood cells	a deficiency of red blood cells
a lack of vitality	a lack of vitality