empreinte digitale
fingerprint
The French term for fingerprint is 'empreinte digitale'. In French, it is used in the same way as in English, to refer to the unique pattern of ridges on a person's fingertips, which can be used for identification purposes.
Example sentences using: empreinte digitale
Il faut mettre votre empreinte digitale pour déverrouiller le téléphone.
You need to put your fingerprint to unlock the phone.
In this example, the speaker is instructing someone to use his or her fingerprint as a means of unlocking a phone. In this case, 'empreinte digitale' is used as a biometric identification method.
La police a trouvé une empreinte digitale sur le verre.
The police found a fingerprint on the glass.
This example refers to a situation where law enforcement found a fingerprint evidence on a piece of glass, presumably at a crime scene. Here 'empreinte digitale' is used in a context of forensic investigation.
L'application nécessite une empreinte digitale pour vous connecter.
The application requires a fingerprint to log you in.
This is an example where a mobile application requires fingerprint authentication for a user to log in. The expression 'empreinte digitale' is used indicating a secure method of user identification.