Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • initialism Internet Initialism of X-No-Archive.
  • noun biochemistry nucleic acid analogue (nucleic acid analog) ; Initialism of xeno nucleic acid. (backformation) ; X nucleic acid, where "X" is a stand-in for multitude of various nucleic acid acronyms, which are not DNA or RNA

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