acknowledgment
//əkˈnɒl.ɪdʒ.mənt//
Noun
acknowledgmentSingular
acknowledgmentsPlural
1
The act of accepting or admitting the existence, truth, or validity of something.
His acknowledgment of the mistake was the first step toward solving the problem.
2
Recognition or expression of appreciation for someone's help, contribution, or achievement.
The author included an acknowledgment of everyone who helped with the book.
3
A written or spoken statement confirming receipt of something.
Please send an acknowledgment when you receive the package.