fingerprint

noun

fin·​ger·​print ˈfiŋ-gər-ˌprint How to pronounce fingerprint (audio)
1
: the impression of a fingertip on any surface
also : an ink impression of the lines upon the fingertip taken for the purpose of identification
2
: something that identifies: such as
a
: a trait, trace, or characteristic revealing origin or responsibility
b
: analytical evidence (such as a spectrogram) that characterizes an object or substance
especially : the chromatogram or electrophoretogram obtained by cleaving a protein by enzymatic action and subjecting the resulting collection of peptides to two-dimensional chromatography or electrophoresis
c
: the base-pair pattern in an individual's DNA obtained by DNA fingerprinting
fingerprint transitive verb

Illustration of fingerprint

Illustration of fingerprint
  • 1 arch
  • 2 loop
  • 3 whorl
  • 4 composite

Examples of fingerprint in a Sentence

Detectives found his fingerprints all over the gun. Everyone has a unique fingerprint.
Recent Examples on the Web The sunglasses also come with a soft microfiber carrying pouch for travel and a cleaning cloth to remove tiny fingerprint smudges. Staff Author, Parents, 13 Apr. 2024 The buttons are sturdy and responsive, while the fingerprint sensor is fairly reliable. PCMAG, 6 Apr. 2024 According to the medical examiner report, his body was identifiable only by his fingerprints. Gillian Telling, Peoplemag, 2 Apr. 2024 And there's that syringe, with Bob's blood and Jane's fingerprint, found in the bathroom garbage — something the appellate team, and Lents, thought could be explained. Erin Moriarty, CBS News, 30 Mar. 2024 The fireplace rotates to provide entry to the room when a member of the family places a hand on a biometric touch pad that recognizes their fingerprints. Jane Margolies, San Diego Union-Tribune, 30 Mar. 2024 Police said fingerprint evidence collected in the Wednesday case matched Lopez-Altan’s prints, which authorities had previously collected. Olivia Diaz, Washington Post, 26 Mar. 2024 On the other hand, there’s evidence that the way people walk—something high-quality radar might well detect—is as distinctive as a fingerprint. Steven Levy, WIRED, 5 Apr. 2024 These unique digital certificates act as fingerprints, permanently attached to a wide array of digital creations, from captivating artwork and soul-stirring music to intricate virtual lands and exclusive collectibles. Kyle Russell, Journal Sentinel, 28 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'fingerprint.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1737, in the meaning defined at sense 1

Time Traveler
The first known use of fingerprint was in 1737

Dictionary Entries Near fingerprint

Cite this Entry

“Fingerprint.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fingerprint. Accessed 25 Apr. 2024.

Kids Definition

fingerprint

noun
fin·​ger·​print ˈfiŋ-gər-ˌprint How to pronounce fingerprint (audio)
: the pattern of marks made by pressing the tip of a finger on a surface
especially : a pattern of marks in ink of the lines on the tip of a finger taken for the purpose of identification
fingerprint verb
fingerprinting
-ˌprin-tiŋ
noun

Medical Definition

fingerprint

1 of 2 noun
fin·​ger·​print -ˌprint How to pronounce fingerprint (audio)
1
: the impression of a fingertip on any surface
especially : an ink impression of the lines on the fingertip taken for purpose of identification
2
: analytical evidence (as a spectrogram) that characterizes an object or substance
especially : the chromatogram or electrophoretogram obtained by cleaving a protein by enzymatic action and subjecting the resulting collection of peptides to two-dimensional chromatography or electrophoresis compare dna fingerprinting

fingerprint

2 of 2 transitive verb
: to analyze (as spectrographically or chromatographically) in order to determine uniquely the identifying characteristics, origin, or constitution of
each protein was fingerprinted
fingerprinting noun

Legal Definition

fingerprint

noun
fin·​ger·​print
: the impression of a fingertip on any surface
also : an ink impression of the lines upon the fingertip taken for the purpose of identification (as during the booking procedure following an arrest) see also dna fingerprinting
fingerprint transitive verb
fingerprinting noun

More from Merriam-Webster on fingerprint

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