fingerprint
/ˈfɪŋɡɚˌpɹɪnt/noun
The natural pattern of ridges on the tips of human fingers, unique to each individual.
Example sentence
- “The jail staff fingerprints its inmates routinely”
Related words
passcodeA string of characters used for authentication on a digital device.biometricOf, relating to, or using biometrics.loginThe process or an instance of logging in.authenticationProof of identity required by a user to log on to some network or access some resource.logoutThe act or process of logging out.spamUnsolicited bulk electronic messages.