Skeuomorph..An ornament or design representing a utensil or implement
Merriam Webster
According to Skeuomorphism is a term most often used in graphical user interface design to describe interface objects that mimic their real-world counterparts in how they appear and/or how the user can interact with them..
When you say… I’ll leave this file in this folder, a digital object was made to resemble a rela folder so people get used to it and has a familiar look and you will intuitively know its purpose.
ThreeSixtyFive 