undefine
/ˈʌndɛfˌaɪn/Definitions
1. verb
to remove or cancel a definition, description, or explanation
“The new policy will undefine the outdated rules and regulations.”
2. verb
to make something unclear or ambiguous in meaning
“The poet’s words were intentionally used to undefine the boundaries between reality and fantasy.”
3. noun
an act or process of removing a definition or explanation
“The committee’s decision to undefine the policy was met with resistance from the community.”