Final answer:
A central pocket loop whorl is a fingerprint pattern characterized by a loop with an additional loop in the center. It is one of the three major fingerprint patterns.
Step-by-step explanation:
A central pocket loop whorl is a pattern found in fingerprints. It is characterized by a loop pattern with an additional loop in the center. This type of whorl is often seen in fingerprints and it is one of the three major fingerprint patterns, along with arches and loops. The central pocket loop whorl is formed by ridges that loop around and spiral into a central point before continuing in their original direction.