deformation vs change of shape

deformation and change of shape both are nouns.

Word	Noun	Adjective	Verb	Adverb
deformation	Yes	No	No	No
change of shape	Yes	No	No	No

As nouns, change of shape is a hypernym of deformation; that is, change of shape is a word with a broader meaning than deformation:

deformation: the act of twisting or deforming the shape of something (e.g., yourself)
change of shape: an action that changes the shape of something

deformation (noun)	change of shape (noun)
the act of twisting or deforming the shape of something (e.g., yourself)	an action that changes the shape of something
a change for the worse
alteration in the shape or dimensions of an object as a result of the application of stress to it