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Medical Dictionary

blastodisc

noun blas·to·disc

Medical Definition of blastodisc

  1. :  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

Variants of blastodisc

or blastodisk \ˈblas-tə-ˌdisk\play

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