The term CSI Evidence refers to the evidence collected by Crime Scene Investigators (CSI) in order to solve a crime. The three crossword solutions for this term are SPATTER (7 letters), DNA (3 letters), and PRINT (5 letters). SPATTER is the term used to describe the droplets of blood, paint, or other substances that are left at a crime scene. DNA is the genetic material found in all living organisms, which can be used to identify individuals. Finally, Prints are the unique patterns left behind by fingers, feet, or other body parts, which can be used to identify suspects.