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Synonyms for fingerprint

a print made by an impression of the ridges in the skin of a finger

a generic term for any identifying characteristic

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a smudge made by a (dirty) finger

take an impression of a person's fingerprints

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References in periodicals archive ?
Uses acoustic fingerprint technology to locate and update MP3 files with missing title artist, album, genre, and other information.
Various pieces of pipeline equipment (especially those with rotating parts such as pumps, valves or generators) produce strong acoustic fingerprints.
An iPod, mobile phone or any other device fitted with an anti-theft acoustic fingerprint detector would instantly detect this biometric "pin number".
TidyMyMusic uses advanced acoustic fingerprint technology to perfectly match up those orphaned MP3 songs with the correct song name, artist information, and genre, and automatically adds the completed information to the songs.
The technology is based on the scientific theory that all materials exhibit unique acoustic properties, which when quantitatively analyzed produce an acoustic fingerprint.