(informal) The part of a living being that carries genetic information.

Defense Nuclear Agency

Did not answer / Did not arrive (used when someone fails to keep an appointment) / Did not attend / Do not assume / Does not apply / Drugs 'n' alcohol / (US, military) Do not arm.

To examine a sample of (someone's) deoxyribonucleic acid. / (US, military) To put under a DNA order because of mental illness.

Alternative form of DNA

plural of DNA

Third-person singular simple present indicative form of DNA

simple past tense and past participle of DNA

present participle of DNA

(uncountable) A configuration of DNA in cells, right-hand twisting double helix with a small size difference between major groove and minor groove, wider and more squashed twist than B-DNA; found during transcription and replication.