adn
DNA
noun ah-deh-EH-neh Rare
Origin: Acronym of ácido desoxirribonucleico (deoxyribonucleic acid).
Usage Note
ADN is the Spanish acronym for DNA (ácido desoxirribonucleico). It is masculine: el ADN. In speech, Spaniards and Latin Americans often just say the letters individually (ah-deh-EH-neh). The phrase prueba de ADN (DNA test) is common in both forensic and ancestry contexts. Unlike many Spanish initialisms, the letters are pronounced individually rather than as a syllable.
Examples
"La prueba de ADN confirmó su identidad."
Natural Translation
The DNA test confirmed his identity.

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