warpage
/ˈwɑːrpeɪdʒ/Definitions
1. noun
a distortion or deviation from a straight or original shape, especially as a result of uneven heating or cooling
“The warpage of the metal panel was a major concern in the manufacturing process.”
2. verb
to distort or bend out of shape, especially as a result of uneven heating or cooling
“The metal plate warped during the welding process.”