uncrumple
un·crum·ple
verb \-ˈkrəm-pəl\Definition of UNCRUMPLE
transitive verb
: to restore to an original smooth condition
First Known Use of UNCRUMPLE
1611
Browse
Seen & Heard 
What made you want to look up uncrumple? Please tell us where you read or heard it (including the quote, if possible).
