fingerprinting

/F IH1 NG G ER0 P R IH0 N T IH0 NG/
verb
  1. 1

    To take somebody's fingerprints.

    โ€œThe jail staff fingerprints its inmates routinelyโ€

  2. 2

    To identify something uniquely by a combination of measurements.

noun
  1. 1

    An act of recording somebody's fingerprints.

Source: https://en.wiktionary.org/wiki/fingerprint, https://en.wiktionary.org/wiki/fingerprinting