expedition
nounUK /ˌekspəˈdɪʃn/
US /ˌekspəˈdɪʃn/
A trip made by a group of people to explore a place.
The scientists went on an expedition to the North Pole.
OTHER MEANINGS
2. A short trip made for a particular purpose, such as shopping.
She led a shopping expedition to the mall.
3. The people, ships, or vehicles that take part in such a trip.
The expedition returned home after three months.
4. Speed or promptness in doing something.
He answered with great expedition.