DNA

A model of part of a DNA molecule (etymology 1, sense 1) showing its double-helix structure.

• (Received Pronunciation) IPA^(key): /ˌdiːɛnˈeɪ/

• Audio (Southern England)

  (file)

• (General American) IPA^(key): /ˌdiˌɛnˈeɪ/

The noun is an initialism of deoxyribonucleic acid.[1] The verb is derived from the noun.

DNA (countable and uncountable, plural DNAs)

1. (biochemistry, genetics) Initialism of deoxyribonucleic acid (“a nucleic acid found in all living things (and some non-living things such as certain viruses) which consists of two polynucleotide chains that coil around each other to form a double helix; encoded in its structure are genetic instructions for development, functioning, growth, and reproduction”).
   • 1948 March–April, Martin D[avid] Kamen, “Detection of Intermediates, Criteria of Purity”, in Louis H. Roddis, editor, Supplement to the United States Naval Medical Bulletin on Preparation and Measurement of Isotopes and Some of Their Medical Aspects, Washington, D.C.: Bureau of Medicine and Surgery, U.S. Navy; U.S. Government Printing Office, →OCLC, page 118:

     Among the various fractions isolated was one presumed to contain only desoxyribosenucleic acid (DNA). Because of certain speculations on the role of nucleic acids in protein synthesis it was necessary to measure and compare the rate of phosphate entry into DNA with that in other fractions of yeast phosphate.

     Desoxyribosenucleic acid is an archaic name of deoxyribonucleic acid.

   • 1953 April 25, J[ames] D[ewey] Watson, F[rancis] H[arry] C[ompton] Crick, “Molecular Structure of Nucleic Acids: A Structure for Deoxyribose Nucleic Acid”, in Nature: A Weekly Illustrated Journal of Science‎, volume 171, number 4356, London: Macmillan and Co.; New York, N.Y.: The Macmillan Company, →OCLC, archived from the original on 2015-04-03, page 737, column 1:

     We wish to suggest a structure for the salt of deoxyribose nucleic acid (D.N.A.). This structure has novel features which are of considerable biological interest.

   • 1968 March 8, Arthur Kornberg (witness), “Statement of Dr. Arthur Kornberg, Professor and Executive Head of the Department of Biochemistry, Stanford University School of Medicine, Palo Alto, Calif.”, in National Commission on Health Science and Society: Hearings before the Subcommittee on Government Research of the Committee on Government Operations, United States Senate, Ninetieth Congress, Second Session on S.J. Res. 145: A Joint Resolution for the Establishment of the National Commission on Health Science and Society […], Washington, D.C.: U.S. Government Printing Office, →OCLC, page 40:

     As you know, heredity resides in our genes. Our genes are, in turn, composed of complex molecules called DNA. About 10 years ago we learned how to synthesize DNA in the test tube with the use of a certain cellular catalyst or enzyme. […] During the past year, we have been able to synthesize DNA which has the full genetic activity of natural DNA.

   • 1988 August, John W. Hicks, “DNA Profiling: A Tool for Law Enforcement”, in Thomas J. Deakin, editor, FBI Law Enforcement Bulletin, volume 57, number 8, Washington, D.C.: Federal Bureau of Investigation, United States Department of Justice; Office of Congressional and Public Affairs, →ISSN, →OCLC, page 1, column 3:

     Recent breakthroughs in DNA technology are expected to provide investigators with powerful forensic tools to help solve these difficult kinds of cases.

   • 2020, Tina M. Henkin, Joseph E. Peters, “Bacterial Genetic Analysis: Fundamentals and Current Approaches”, in Snyder & Champness: Molecular Genetics of Bacteria, 5th edition, Washington, D.C.: ASM Press, →ISBN, page 157, column 1:

     [I]n bacteria, recombination between the DNAs of different organisms usually occurs between a piece of DNA from one strain of a bacterium, called the donor strain, and the entire chromosome of another strain, called the recipient strain.

2. (informal, loosely) The part of a living thing that carries genetic information.
3. (figuratively) The fundamental nature or values of a person, or an organization or other thing, especially when considered as innate and/or immutable.
   • 2003, Kevin [John] Kennedy, Mary Moore, “The Predictable Challenges Faced by Dominant Companies”, in Going the Distance: Why Some Companies Dominate and Others Fail, Upper Saddle River, N.J.: Financial Times Prentice Hall, →ISBN, page 14:

     These ingredients in a company's DNA mean that [the] company will attract and grow leaders with these qualities.

   • 2012, Bill McBean, “Fact 1: If You Don’t Lead, No One Will Follow”, in The Facts of Business Life: What Every Successful Business Owner Knows that You Don’t, Hoboken, N.J.: John Wiley & Sons, →ISBN, page 58:

     The main leadership priority at Level 2 is creating the business's DNA by defining how all the moving parts of the company will work, both independently and together.

   • 2022 April 13, Ryan Bort, “The Real Reason Republicans are Loading Their 2022 Campaign Ads with Guns”, in Rolling Stone‎, New York, N.Y.: Penske Media Corporation, →ISSN, →OCLC, archived from the original on 2022-12-09:

     But this new fixation on guns is […] coming from the hardcore MAGA set, and not only is it likely to stick around beyond the primaries, it's likely hardwired into the DNA of a party now driven by extremism, conspiracy, and a belief that violence is a legitimate tool to achieve desired political outcomes.

DNA (third-person singular simple present DNAs, present participle DNAing, simple past and past participle DNAed)

1. (transitive) To examine a sample of (someone's) deoxyribonucleic acid.
   • 2002, Matthew Stokoe, High Life, New York, N.Y.: Akashic Books, published 2008, →ISBN, page 261:

     The only way we're gonna know is if we DNA him against the spunk in Karen.

   • 2004, Michael Sheridan, Death in December: The Story of Sophie Toscan Du Plantier, updated edition, Dublin: O’Brien, →ISBN, page 194:

     The barrister went on to say that his client 'remains persecuted and victimised. He has been DNAed; his hair, his blood and his clothes. Nothing. No charges have ever been brought.'

   • 2020, Julian Mitchell, A Devon Deception‎, Kibworth Beauchamp, Leicestershire: Matador, →ISBN:

     Maybe nothing to do with the break-in, but worth fingerprinting the wrapper and DNAing the gum.

An initialism of the various terms listed below. The verb sense is derived from noun sense 7.

DNA

1. (US, military, historical) Defense Nuclear Agency, an agency of the United States Department of Defense which existed from 1971 to 1996 and has since been reorganized as the Defense Threat Reduction Agency.

DNA

1. Did not answer.
2. Did not arrive (used when someone fails to keep an appointment).
3. Did not attend.
4. Do not assume.
5. Does not apply.
6. Drugs 'n' alcohol.
7. (US, military) Do not arm (that is, do not provide with a firearm).

DNA (third-person singular simple present DNAs, present participle DNAing, simple past and past participle DNAed)

1. (US, military) To place (someone) under a DNA (do not arm) order because of mental illness.
   • 2018, Jeanne Marie Laskas, To Obama, with Love, Joy, Hate and Despair, New York, N.Y.: Random House, →ISBN, page 239:

     She had her weapons back. She wasn't DNA'd anymore. But she didn't use a weapon. That's not how she did it.

• DNA on Wikipedia.Wikipedia

• -and, -dan, ADN, AND, DAN, Dan, Dan., NAD, NDA, and, and-, dan, nad

Borrowed from English DNA.

DNA

1. DNA

   Synonym: 脫氧核糖核酸／脱氧核糖核酸 (tuōyǎnghétánghésuān)

   驗DNA／验DNA [Cantonese]  ―  jim⁶ di¹ en¹ ei¹ [Jyutping]  ―  to do a DNA test

• IPA^(key): /deː.ɛnˈaː/

• Audio

  (file)

Borrowed from English DNA.

DNA n (plural DNA's)

1. Initialism of desoxyribonucleïnezuur (“deoxyribonucleic acid”).

Initialism of De Nationale Assemblee (“The National Assembly”).

DNA f or m

1. (Suriname) National Assembly of Suriname

• dan

Borrowed from English DNA.

• IPA^(key): /ˈdeːˌænˌɑː/, [ˈde̞ːˌænˌɑ̝ː]

DNA

1. DNA

• “DNA”, in Kielitoimiston sanakirja [Dictionary of Contemporary Finnish]‎ (in Finnish) (online dictionary, continuously updated), Kotimaisten kielten keskuksen verkkojulkaisuja 35, Helsinki: Kotimaisten kielten tutkimuskeskus (Institute for the Languages of Finland), 2004–, retrieved 2023-07-02

• Dan

DNA f pl (plural only)

1. Initialism of Les Dernières Nouvelles d’Alsace (“Latest News from Alsace, a French periodical”).

• ADN

Borrowed from English DNA, from deoxyribonucleic acid. Replacing DNS from the calque Desoxyribonukleinsäure.

• IPA^(key): [deːʔɛnˈʔaː]

• Audio

  (file)

DNA f (genitive DNA, no plural)

1. (molecular biology) DNA, Synonym of Desoxyribonukleinsäure

• DNA-Doppelstrang
• DNA-Molekül

• “DNA” in Digitales Wörterbuch der deutschen Sprache

Borrowed from English DNA.

DNA

1. DNA

   Synonym: ADN

• ADN

From English DNA.

• (Tokyo) ディーエヌエ​ー [dìíénúéꜜè] (Nakadaka – [5])
• IPA^(key): [dʲiːe̞nɯ̟ᵝe̞ː]

DNA(ディーエヌエー) • (dī-enu-ē) 

1. (genetics, biochemistry) Synonym of デオキシリボ核酸 (deokishiribo-kakusan, “deoxyribonucleic acid”); DNA

• R(アール)N(エヌ)A(エー) (āru-enu-ē)

DNA n (definite singular DNA-et, indefinite plural DNA, definite plural DNA-a or DNA-ene)

1. DNA

DNA n (definite singular DNA-et, indefinite plural DNA, definite plural DNA-a)

1. DNA

Orthographic borrowing from English DNA.

• IPA^(key): /dɛ.ɛnˈa/

• Audio

  (file)

• Rhymes: -ɛna
• Syllabification: D‧N‧A

DNA m inan or n (indeclinable)

1. (genetics, molecular biology) Abbreviation of kwas dezoksyrybonukleinowy.

   Synonyms: kwas deoksyrybonukleinowy, kwas dezoksyrybonukleinowy

• DNA in Wielki słownik języka polskiego, Instytut Języka Polskiego PAN
• DNA in Polish dictionaries at PWN

Orthographic borrowing from English DNA.

DNA m (plural DNAs)

1. Alternative form of ADN

DNA n (plural DNA-uri)

1. (initialism) Direcția Națională Anticorupție.

DNA m (plural DNA)

1. (biochemistry) DNA

   Synonym: ADN

• “DNA”, in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014

Borrowed from English DNA.

DNA

1. DNA

   Synonym: ADN

• dna

DNA n

1. (biochemistry, genetics) DNA

   Synonym: deoxiribonukleinsyra

• RNA
• arvsanlag
• arvsmassa
• gen
• genetik

• DNA in Svensk ordbok (SO)
• DNA in Svenska Akademiens ordlista (SAOL)

DNA

1. Initialism of deoksiribonükleik asit. DNA (deoxyribonucleic acid)