dactyloscopy
This term describes a highly specialized forensic discipline. It carries a clinical and technical connotation, typically appearing in legal, medical, or criminal justice contexts rather than in casual conversation. While the general public uses the term fingerprints, dactyloscopy refers specifically to the systematic science of classification and identification.
As a mass noun representing a field of study, it is uncountable. It does not take a plural form in standard usage, as it refers to the entire body of scientific knowledge and practice rather than individual instances of analysis.
Meanings
The scientific study and analysis of fingerprints for the purpose of identification.
The forensic expert used dactyloscopy to match the print found at the crime scene to the suspect.