Definition

frus⋅tra⋅tion  [fruh-strey-shuhn]
–noun

1.	act of frustrating; state of being frustrated: the frustration of the president's efforts.

2.	an instance of being frustrated: to experience a series of frustrations before completing a project.

3.	something that frustrates, as an unresolved problem.

4.	a feeling of dissatisfaction, often accompanied by anxiety or depression, resulting from unfulfilled needs or unresolved problems.