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DNA

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DNA/ˌdiːˌɛnˈeɪ/noun
DNA
/ˌdiːˌɛnˈeɪ/
noun
Learner's definition of DNA  
[noncount]
: a substance that carries genetic information in the cells of plants and animals
DNA is an abbreviation of “deoxyribonucleic acid.”
— often used before another noun
— compare nucleic acidrna
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