Edna or EDNA may refer to:

Places in the United States

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Arts and entertainment

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People

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Science and technology

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  • 445 Edna, an asteroid
  • Environmental DNA (eDNA), DNA isolated from natural settings for the purpose of screening for the presence/absence of certain species
  • ExtracellularDNA (eDNA)
  • Ethylenedinitramine, an explosive
  • Electronic Declarations for National Authorities (EDNA), a software developed by OPCW for national authorities

See also

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