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periplast

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noun peri·plast \ˈper-ə-ˌplast\

Definition of periplast

  1. :  plasma membrane; also :  a proteinaceous subcellular layer below the plasma membrane especially of a euglena

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First Known Use of periplast

1853

Medical Dictionary

periplast

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noun peri·plast \ˈper-ə-ˌplast\

Medical Definition of periplast

  1. :  plasma membrane

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