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 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 Then detectives investigating another murder found Clark, who had left a fingerprint at the site where the five men were murdered. Charles Rabin, Miami Herald, 25 Mar. 2024 The tape was found next to a piece of tissue paper containing fecal matter – and a fingerprint that forensic analysts said belonged to Fleetwood. The Enquirer, 21 Mar. 2024 How to Maintain White Appliances Worried about fingerprints showing on your white fridge or dishwasher? Colleen Sullivan, Better Homes & Gardens, 25 Mar. 2024 With a glossy exterior, the case is thankfully not a magnet for fingerprints. Dua Rashid / Gizmodo, Quartz, 24 Mar. 2024 Both Coleman’s and Anderson’s fingerprints were found on the plastic bags that contained Cairo’s body inside the suitcase, investigators said. Summer Lin, Los Angeles Times, 18 Mar. 2024 There’s a fingerprint sensor on top of the device, a USB-C charging port, and an NFC chip to transfer funds between the app and the wallet (or vice versa). Emma Roth, The Verge, 13 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 19 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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