verb. 1To cause to be no longer mated; to deprive of a mate. 2To separate or disconnect (what had been connected or joined).

What unfriend means?

transitive verb. : to remove (someone) from a list of designated friends on a person's social networking website.

What is the correct meaning of imitate?

1 : to follow as a pattern, model, or example. 2 : mimic, counterfeit can imitate his father's booming voice. 3 : to be or appear like : resemble. 4 : to produce a copy of : reproduce.