DNA
{{initialism-old|en}}
DNA- Defense Nuclear Agency.
- Did Not Answer.
- Did Not Arrive (used when someone fails to keep an appointment).
- Did Not Attend.
- Do Not Assume.
- Drugs 'n' alcohol.
Full definition of DNA
Noun
DNA
(uncountable)- (biochemistry) A biopolymer of deoxyribonucleic acids (a type of nucleic acid) that has four different chemical groups, called bases: adenine, guanine, cytosine, and thymine.
- (informal) That part of a person's character that has a genetic origin