Thumbprint definitions

Thumbprint

1) Crime-scene clue 2) Fingerprint 3) Fingerprint made by the thumb 4) Form of identification
Found on https://www.crosswordclues.com/clue/thumbprint

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thumbprint

[n] - fingerprint made by the thumb (especially by the pad of the thumb)
Found on http://www.webdictionary.co.uk/definition.php?query=thumbprint

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thumbprint

noun fingerprint made by the thumb (especially by the pad of the thumb)
Found on https://www.encyclo.co.uk/local/20974

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