Tools Definitions

Healing Brush
The Healing Brush tool copies detail and blends the brightness and color qualities of the area you retouch.


Image Source:
http://www.creativestudiosderby.co.uk/wp-content/uploads/2016/06/spot-healing-brush-tool.jpg

Clone Stamping
Paints one part of an image over another part of the same image or over another part of any open document that has the same color mode. You can also paint part of one layer over another layer. The Clone Stamp tool is useful for duplicating objects or removing a defect in an image.

To use the Clone Stamp tool, you set a sampling point on the area you want to copy (clone) the pixels from and paint over another area. To paint with the most current sampling point whenever you stop and resume painting,


Image Source:
http://3.bp.blogspot.com/-qnHduqt42_s/VWMTkjylLnI/AAAAAAAAADc/Sg_ra8dbqSY/s1600/clone-stamp-tool.gif


Puppet Tool
In Photoshop, the Puppet Warp tool is a quick, freehand way of manipulating an image related to the Warp tool.



Image Source:
https://picturecorrect-wpengine.netdna-ssl.com/wp-content/uploads/2014/06/photoshop-puppet-warp-2.jpg