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 .)

Notes

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

The new analysis highlights how scientists can now discern the fingerprint of climate change in complex weather events.

From BBC

Feldman made the decision after a three-day hearing where 13 witnesses testified, including five people who participated in the 1977 investigation, three DNA analysts and a fingerprint examiner, according to the Ventura County District Attorney’s Office.

From Los Angeles Times

The composition and date are unique to rocks from different parts of the world, rather like a fingerprint.

From BBC

The Australian team had access to one of the most comprehensive global rock fingerprint databases and found the best match was from the Orcadian Basin, which includes the Caithness, Orkney, and Moray Firth regions of north-eastern Scotland.

From BBC

The European Union has again delayed introducing a fingerprint and facial scan check system for non-EU citizens at any EU border.

From BBC