What is the fingerprint pattern characterized by a curved pattern typically converging at the center?

The fingerprint pattern characterized by a curved design that typically converges at the center is known as an arch. In this pattern, the ridges enter from one side, rise to a peak in the center, and then exit on the opposite side, creating a wave-like appearance. This distinctive feature is what defines an arch pattern, making it easily recognizable.

Arches are categorized into two primary types: plain arches, which have a smooth curvature, and tented arches, which have a more pronounced peak. The key element is their upward flow without any significant looping or whorling tendency.

Other fingerprint patterns have different characteristics. Whorls, for example, usually feature circular or spiral ridges, while loops possess one or more ridges that enter and exit from the same side, creating a looping effect. Left slant is not a standard term used in fingerprint classification and may refer to the direction of the loop but does not describe a recognized fingerprint pattern. Understanding these differences is crucial for accurately identifying and classifying fingerprints in forensic work.