DictionaryexpeditionOrganized journey
noun

expedition

ek-spuh-DISH-un/ˌekspəˈdɪʃn/

An organized journey made for a particular purpose.

The researchers set out on an expedition to collect geological specimens.

Researchers journey to collect geological specimens.
Etymology

Latin expeditio meant a military campaign, an undertaking directed toward a particular objective. Expedition broadened from that military sense to a journey made for a specific purpose.

In context

Dan Snow's History Hit12:56
send that expedition to England. But it meant without Mary he'd have to put himself on the throne or possibly his daughter Isabella installed as a puppet. Either way, Philillip made the decision to invade England
Historian Explains: The Incredible Spanish Armada!

More examples

  • We are planning an expedition to study Arctic wildlife.
  • The expedition includes two scientists and an experienced guide.
  • Several expeditions have searched the wreck for historical artifacts.

Forms

expedition · expeditions

expeditionary adjective — Organized or equipped for a specific expedition.

Similar words

journey
Emphasizes travel between places, without requiring organization or a specific purpose.
trip
A broader, everyday term that also covers casual outings.