Medical Dictionary


noun blas·to·disc

Medical Definition of BLASTODISC

:  the embryo-forming portion of an egg with discoidal cleavage usually appearing as a small disc on the upper surface of the yolk mass

Variants of BLASTODISC

blas·to·disc or blas·to·disk \ˈblas-tə-ˌdisk\

Illustration of BLASTODISC


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