blastocele vs blastocoel

blastocele and blastocoel both are nouns.

Word	Noun	Adjective	Verb	Adverb
blastocele	Yes	No	No	No
blastocoel	Yes	No	No	No

As nouns, blastocele and blastocoel are synonyms defined as:

Other synonyms of blastocele include blastocoele, cleavage cavity, segmentation cavity.

blastocele (noun)	blastocoel (noun)
the fluid-filled cavity inside a blastula	the fluid-filled cavity inside a blastula