An icon indicating something has changed or been edited? [closed]

1. What icon represents change?
2. What are icons what do they represent?
3. What is a program icon?
4. What makes someone an icon?

What icon represents change?

All over the world, in both myth and art, the butterfly is seen as a symbol of transformation and change, thanks to its metamorphosis from a wormy caterpillar to a stunning insect with vividly colored wings.

What are icons what do they represent?

As a pictogram, an icon is a graphical representation of an object, place or idea. Mosaics. In a mosaic, an icon is a small picture or symbol that represents a larger image. Semiotics. In semiotics, an icon is a sign that represents an object, place or idea.

What is a program icon?

The icon itself is a quickly comprehensible symbol of a software tool, function, or a data file, accessible on the system and is more like a traffic sign than a detailed illustration of the actual entity it represents. It can serve as an electronic hyperlink or file shortcut to access the program or data.

What makes someone an icon?

: a person or thing widely admired especially for having great influence or significance in a particular sphere.