What is the meaning of Expedition?

The act of expediting something; prompt execution.

A military journey; an enterprise against some enemy or into enemy territory.

The quality of being expedite; speed, quickness.

An important or long journey, for example a march or a voyage

A trip, especially a long one, made by a person or a group of people for a specific purpose

The group of people making such excursion.

The process or activities of performing expediter tasks.

To take part in a trip or expedition; to travel.

an expedition, a journey, a mission

an office

Source: wiktionary.org