English

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Etymology

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tachy- +‎ -blastic

Adjective

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tachyblastic (not comparable)

  1. (biology) Starting to develop immediately.
    • 1949, Transactions of the American Microscopical Society, page 7:
      Little variation could be found in the size of the tachyblastic eggs produced by the members of any one clone, but some variation may occur from one clone to another.
    • Ellsworth C. Dougherty, The Lower Metazoa (page 474)
      In growing cultures most gastrotrichs produce only tachyblastic eggs.
    • 2010, James H. Thorp, Alan P. Covich, Ecology and Classification of North American Freshwater Invertebrates, page 167:
      Opsiblastic eggs are thick-shelled, a little larger than tachyblastic eggs, and are very resistant to freezing and drying.