Fingerprint
Fingerprint
A fingerprint (/ˈfɪŋɡərˌprɪnt/) is the unique pattern of ridges and valleys on the surface of a human finger.
Etymology
The term "fingerprint" comes from the English words "finger" and "print", referring to the mark left by the friction ridges of a human finger.
Definition
A fingerprint is a unique pattern of friction ridges and valleys on the fingertip. These patterns are formed during the fetal development stage and remain unchanged throughout a person's life, making them a reliable method of personal identification.
Types of Fingerprints
There are three basic types of fingerprints: Loop, Whorl, and Arch. Each type has unique characteristics and is used in different methods of fingerprint analysis.
Fingerprint Analysis
Fingerprint Analysis is the process of comparing two sets of fingerprints to determine whether they are from the same finger. This is often used in forensic science to identify individuals involved in a crime.
Related Terms
- Dermatoglyphics: The scientific study of the patterns on fingers, hands, and feet.
- Biometrics: The measurement and analysis of unique physical or behavioral characteristics.
- Latent fingerprint: A fingerprint left on a surface by sweat, oil, or other natural secretions from the skin.
See Also
External links
- Medical encyclopedia article on Fingerprint
- Wikipedia's article - Fingerprint
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