An imitation, usually of lesser quality.

Mockery, the act of mocking.

A practice exam set by an educating institution to prepare students for an important exam.

“He got a B in his History mock, but improved to an A in the exam.”

To mimic, to simulate.

To create an artistic representation of.

To make fun of by mimicking, to taunt.

Imitation, not genuine; fake.

“mock leather”