hematocoele vs haematocele

hematocoele and haematocele both are nouns.

Word	Noun	Adjective	Verb	Adverb
hematocoele	Yes	No	No	No
haematocele	Yes	No	No	No

As nouns, hematocoele and haematocele are synonyms defined as:

hematocoele and haematocele: swelling caused by blood collecting in a body cavity (especially a swelling of the membrane covering the testis)

Other synonyms of hematocoele include haematocoele, hematocele.

hematocoele (noun)	haematocele (noun)
swelling caused by blood collecting in a body cavity (especially a swelling of the membrane covering the testis)	swelling caused by blood collecting in a body cavity (especially a swelling of the membrane covering the testis)