What is the meaning of Depart?

To leave.

To set out on a journey.

To die.

To disappear, vanish; to cease to exist.

To deviate (from), be different (from), fail to conform.

To go away from; to leave.

To lose control of an aircraft; to "depart" (sense 5) from controlled flight (with the aircraft as the direct object)

To divide up; to distribute, share.

To separate, part.

Division; separation, as of compound substances.

A going away; departure.

departure

Source: wiktionary.org