blastodisc

noun blas·to·disc \ ˈblas-tə-ˌdisk \

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 — see egg illustration

First Known Use of blastodisc

1878


Medical Dictionary

blastodisc

noun blas·to·disc
variants: or blastodisk play \ˈblas-tə-ˌdisk\

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

Illustration of blastodisc


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