Définitions
1.NounA military journey; an enterprise against some enemy or into enemy territory.
2.NounAn important or long journey, for example a march or a voyage.
3.NounA trip, especially a long one, made by a person or a group of people for a specific purpose."a naval expedition; a scientific expedition; an expedition across the Alps"
4.NounThe group of people making such excursion.
5.NounThe process or activities of performing expediter tasks.
6.NounThe quality of being expedite; speed, quickness.
7.NounThe act of expediting something; prompt execution.
8.VerbTo take part in a trip or expedition; to travel.