Fingerprint - An imprint made by ridge patterns on the tip of a finger (from the first joint to the end). Also used to describe the characteristic pattern of DNA fragments., Dactyloscopy - Study of fingerprints, Anthropometry - Study of body measurements, loop fingerprint - Fingerprint pattern with one or more ridges entering from one side, curving , and then going out on the same side entered, delta fingerprint - Triangle pattern found in all loop and whorl patterns., core fingerprint - Area found near the center of all loop and whorl patterns., Whorl fingerprint - Fingerprint pattern with two deltas an a core., Arch fingerprint - least common and simplest fingerprint pattern. No delta and no core. enter on one side arch over and exit on the other side. , Tented Arch - Fingerprint pattern that enters on side go up in a higher arch and then back down and exits o the other side. , Plastic fingerprint - (Indented or Molded Print) Three dimensional print made as indentations in a soft materials., Visual fingerprint - Fingerprint that is left that has touched blood, paint, ink, or the like.  , Latent fingerprint - Fingerprint made by the deposit of perspiration or body oils; invisible to the naked eye until develped., ninhydrin - A biochemical reagent used to detect amino and carboxyl group in proteins and peptides; the resulting color is called Ruhemann's purple., bifurcations - Common minutiae shaped like a two prong fork. , dusting fingerprints - Oldest fingerprint development method. A powder is used almost exclusively on nonporous surfaces, and can provide excellent results if it’s done skillfully.,

Fingerprint Terminology

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