Idea of Rename Icon
A horizontal rectangle is intersected between the right side and center, vertically by two tall lines formed together. At the end of each line both below and above the rectangle they curve in opposite directions of one another.
This Rename icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,100 icons, all in the same style and quality.