consent
nounUK /kənˈsent/
US /kənˈsent/
Saying yes to something or giving permission.
You need your parents' consent to go on the school trip.
OTHER MEANINGS
2. To agree to something or say yes.
She consented to let her friend borrow the book.
3. Official permission given in writing.
The doctor asked for written consent before the operation.
4. Agreement between people about what will happen.
By nodding, he gave his silent consent to the plan.