/ˈfɪŋɡəprɪntɪŋ/ – noun
Definition: việc lấy dấu vân tay, việc lăn vân tay, nghiên cứu vân tay.
A more thorough explanation: Fingerprinting refers to the process of taking an impression of an individual’s unique patterns of ridges and furrows on the skin of the fingertips, typically for identification purposes.
Example: The suspect was taken into custody and subjected to fingerprinting to determine if his prints matched those found at the crime scene.