noun
or blas·to·coele also blas·to·cele ˈ ̷ ̷ ̷ ̷ˌsēl
( -s )
Etymology: International Scientific Vocabulary blast- + -coel, -coele, -cele
: the cavity of a blastula — called also segmentation cavity ; see blastula illustration
• blas·to·coel·ic | ̷ ̷ ̷ ̷|sēlik adjective