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What Does DNA Mean?
DNA means "Deoxyribonucleic Acid," "Does Not Apply," and "Did Not Attend." Here is more information about each of these definitions of DNA.Deoxyribonucleic Acid
DNA, or deoxyribonucleic acid, is the hereditary material found in cells of all living organisms. It is inherited from parents - half from the mother, and half from the father - and determines everything from eye color to immune system. The discovery of DNA is credited to James Watson and Francis Crick, in 1953.DNA consists of two strands of nucleotides twisted into a double helix. Each nucleotide contains a sugar, a phosphate, and one of four nitrogenous bases: adenine (A), cytosine (C), guanine (G), and thymine (T). The sequence of these bases encodes genetic instructions for making proteins and governing biological functions.
- Ali: Have the police charged someone for that attack in town last month?
- Sam: Yes. They were caught after they took a DNA sample.
- Ali: What does DNA stand for?
- Sam: National Dyslexics Association!
Does Not Apply
DNA can also mean "Does Not Apply," meaning something is not applicable. For example, if a document asks for a spouse's name, but you are single, you could write DNA.In this context, DNA means the same as the more commonly used N/A, meaning "Not Applicable."
Did Not Attend
DNA may also mean "Did Not Attend," which indicates that someone was not present at an event.Image for DNA
When I write DNA, I mean this:
Summary of Key Points for First Definition
"Deoxyribonucleic Acid" is the most common definition for DNA on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok.DNA | |
---|---|
Definition: | Deoxyribonucleic Acid |
Type: | Abbreviation |
Guessability: | ![]() 1: Easy to guess |
Typical Users: | ![]() Adults and Teenagers |
Summary of Key Points for Second Definition
"Does Not Apply" is another definition for DNA.DNA | |
---|---|
Definition: | Does Not Apply |
Type: | Abbreviation |
Guessability: | ![]() 2: Quite easy to guess |
Typical Users: | ![]() Adults and Teenagers |
Summary of Key Points for Third Definition
DNA also means "Did Not Attend."DNA | |
---|---|
Definition: | Did Not Attend |
Type: | Abbreviation |
Guessability: | ![]() 2: Quite easy to guess |
Typical Users: | ![]() Adults and Teenagers |
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An Academic Look at DNA
DNA is classified as an initialism abbreviation, as it is pronounced one letter at a time.Other examples of initialisms are: Initialisms are different to acronyms, which are abbreviations spoken as words. For example:
Example of DNA Used in a Text
DNA
"Cyber Speak" Test
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