fingerprint

[fing-ger-print]

noun

1. an impression of the markings of the inner surface of the last joint of the thumb or other finger.

2. such an impression made with ink for purposes of identification.

3. any unique or distinctive pattern that presents unambiguous evidence of a specific person, substance, disease, etc.

verb (used with object)

1. to take or record the fingerprints of.

fingerprint

/ ˈfɪŋɡəˌprɪnt /

noun

1. an impression of the pattern of ridges on the palmar surface of the end joint of each finger and thumb

2. any identifying characteristic

3. biochem the pattern of fragments obtained when a protein is digested by a proteolytic enzyme, usually observed following two-dimensional separation by chromatography and electrophoresis

verb

1. (tr) to take an inked impression of the fingerprints of (a person)

2. to take a sample of (a person's) DNA

fingerprint

1. The impression or mark left by the underside of the tips of the fingers or thumbs. The impression is formed by a pattern of ridges on the skin surface. This pattern is unique for each individual and therefore can serve as a means of identification. (Compare DNA fingerprinting.)

Fingerprinting is used extensively in criminal investigation, but it is also used as a means of identification by many organizations.

Word History and Origins

Origin of fingerprint¹

First recorded in 1855–60; finger + print

Example Sentences

Non-EU nationals arriving for short stays in all EU countries -- except Cyprus and Ireland -- will be asked for their passport number, to provide fingerprints and have their photo taken at automated kiosks.

Read more on Barron's

Mr. Wan, who directs neither narrative but has his fingerprints all over both, doesn’t get enough credit for having resurrected, resuscitated and rejuvenated the horror flick.

Read more on Wall Street Journal

An array of emphatically tactile vehicle-control switches and buttons live in the center console—including a fingerprint reader, allowing the car to identify the driver and reset the preferences.

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AI has also detected the molecular fingerprints of disease by interpreting medical images—including X-rays, MRIs, ultrasounds and pathology slides.

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“In really all phases, every group’s got fingerprints on it, every position group, every coach,” Harbaugh said.

Read more on Los Angeles Times