/ˈfɪŋɡəprɪnt/ – noun
Definition: dấu vân tay, lấy dấu vân tay, lăn vân tay.
A more thorough explanation: A fingerprint is a unique pattern of ridges and valleys on the skin of a person’s fingertip, used as a means of identification, typically for law enforcement purposes.
Example: The suspect’s finger-print was found at the crime scene, linking him to the robbery.