genetic fingerprint: meaning, definition, pronunciation and examples
C1Technical, Academic, Journalistic
Quick answer
What does “genetic fingerprint” mean?
A distinctive pattern of DNA fragments that can be used to identify an individual organism, much like a human fingerprint.
Audio
Pronunciation
Definition
Meaning and Definition
A distinctive pattern of DNA fragments that can be used to identify an individual organism, much like a human fingerprint.
By extension, any unique identifying pattern derived from biological or genetic material. Can also metaphorically refer to a unique, identifying characteristic of non-biological systems (e.g., a company's 'genetic fingerprint').
Dialectal Variation
British vs American Usage
Differences
No significant difference in core meaning or usage. The term is standard in both varieties.
Connotations
Identical in both varieties. Connotes scientific precision, identity, and forensic investigation.
Frequency
Slightly more frequent in UK media, but the difference is marginal. 'DNA profiling' or 'DNA testing' are common alternatives in both.
Grammar
How to Use “genetic fingerprint” in a Sentence
The police obtained a genetic fingerprint from [SOURCE].The genetic fingerprint of [ENTITY] matched [ANOTHER ENTITY].Scientists analysed the genetic fingerprint.Vocabulary
Collocations
Examples
Examples of “genetic fingerprint” in a Sentence
verb
British English
- The sample was sent to the lab to be genetic fingerprinted.
- They haven't yet fingerprinted the DNA evidence.
American English
- The lab will genetically fingerprint the evidence.
- The DNA was fingerprinted for the trial.
adjective
British English
- The genetic-fingerprint evidence was crucial.
- They used genetic fingerprint analysis.
American English
- The genetic fingerprint data was conclusive.
- It was a genetic fingerprint match.
Usage
Meaning in Context
Business
Rare. Used metaphorically: 'The startup's agile approach is in its genetic fingerprint.'
Academic
Common in genetics, forensic science, and biology papers discussing individual identification.
Everyday
Understood in news context about crime or paternity. Not used in casual conversation.
Technical
Standard term in forensic reports, lab analysis, and scientific discussions on identification.
Vocabulary
Synonyms of “genetic fingerprint”
Strong
Neutral
Weak
Vocabulary
Antonyms of “genetic fingerprint”
Watch out
Common Mistakes When Using “genetic fingerprint”
- Using 'genetic footprint' (incorrect).
- Using it as a verb (e.g., 'They genetic fingerprinted him' – the verb is 'to fingerprint' or 'to profile' DNA).
- Confusing it with 'genetic testing', which is a broader term for diagnosing hereditary conditions.
FAQ
Frequently Asked Questions
Yes, they are essentially synonyms. 'DNA fingerprint' is slightly more precise as it specifies the molecule analysed, but both are widely used and understood.
Identical twins share virtually identical genetic fingerprints. For all other individuals, the probability of a match is astronomically low, which is why it's a powerful identification tool.
No, it's not a visual image like a fingerprint. It is typically a pattern of bands (an electropherogram) or a digital profile representing the lengths of specific DNA fragments.
Genetic fingerprinting looks at a small set of highly variable non-coding DNA regions to create a unique ID. Whole genome sequencing determines the complete DNA sequence of an organism's genome, which contains vastly more information, including coding genes.
A distinctive pattern of DNA fragments that can be used to identify an individual organism, much like a human fingerprint.
Genetic fingerprint is usually technical, academic, journalistic in register.
Genetic fingerprint: in British English it is pronounced /dʒəˌnet.ɪk ˈfɪŋ.ɡə.prɪnt/, and in American English it is pronounced /dʒəˌnet̬.ɪk ˈfɪŋ.ɡɚ.prɪnt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[Metaphorical] The careless coding was the genetic fingerprint of the entire software project.”
Learning
Memory Aids
Mnemonic
Think of your DNA as a barcode. A 'genetic fingerprint' is the unique scan of that barcode that identifies only you.
Conceptual Metaphor
IDENTITY IS A FINGERPRINT (extended to the genetic level).
Practice
Quiz
What is the primary use of a 'genetic fingerprint'?