What are prints that are not readily visible commonly referred to as?

Latent prints refer to those fingerprints that are not visible to the naked eye and require specific methods for detection. These prints are created by the natural oils and sweat from the skin transferring onto a surface, leaving behind an impression that is often invisible until processed with powders, chemicals, or other techniques.

In forensic science, recognizing the distinction between latent prints and other types of prints is crucial. Visible prints are those that can be seen without enhancement, such as prints left in ink or blood. Plastic prints are three-dimensional impressions made in softer materials like wax or clay, while impressed prints are similar but also refer to any print that has been pushed into a substance. Understanding the nuances of these terms helps forensic professionals effectively identify and collect evidence from crime scenes.