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There are 2 four-letter words beginning with HDN

hDNA H-DNA

5 definitions found

  • hDNA — n. Abbreviation of human DNA. — n. Abbreviation of heteroduplex DNA. — n. Abbreviation of hybrid DNA.
  • H-DNA — n. (Uncountable) A configuration of DNA, a triple-stranded DNA… — n. (Countable) A DNA helix in such a configuration.
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