Using "fingerprinting" as a noun:
* Technical context: It often refers to the process of taking fingerprints, like: "The police used advanced fingerprinting techniques to identify the suspect."
* More broadly: It can also refer to the act of identifying someone or something by their fingerprints, like: "The museum uses fingerprinting for security purposes."
Example sentences:
* Technical: "The new fingerprinting system is much faster than the old one."
* Broader: "The company implemented fingerprinting as a way to track employee attendance."
Important: It's less common to use "fingerprinting" as a noun to refer to the actual fingerprints themselves. In that case, "fingerprints" is the preferred noun.
To sum up: "Fingerprinting" as a noun is a perfectly valid word, but it's generally used in a specialized context to refer to the process or act of taking fingerprints, rather than the fingerprints themselves.