exploration
noun OPAL W
  /ˌekspləˈreɪʃn/
  /ˌekspləˈreɪʃn/
[countable, uncountable]- the act of travelling through a place in order to find out about it or look for something in it
- Budgets for space exploration have been cut back.
 - oil exploration (= searching for oil in the ground)
 - Lewis and Clark's exploration of the vast uncharted area of the north-west
 
Extra Examples- the exploration of space
 - Exploration activity slowed during the 1970s.
 - Extensive exploration was carried out using the latest drilling technology.
 - speculative exploration for oil
 - Mineral exploration is continuing throughout the area.
 - The ship is designed for deep space exploration.
 - Interest developed in the scientific exploration of the sea.
 - Much of a child's play is concerned with the exploration of his/her environment.
 - This was the time of Humboldt's explorations in South America.
 - Cook charted the coast of New Zealand on his first voyage of exploration.
 
Oxford Collocations Dictionaryadjective- energy
 - gas
 - mineral
 - …
 
- carry out
 - begin
 - continue
 - …
 
- take place
 
- activity
 - programme/program
 - company
 - …
 
- exploration for
 
 - an examination of something in order to find out about it
- These findings merit further exploration.
 - the book’s explorations of the human mind
 
Extra Examples- My ideas needed more careful exploration.
 - creative exploration of music as a medium in education
 - her personal exploration of spirituality
 
Oxford Collocations Dictionaryadjective- brief
 - extensive
 - deep
 - …
 
- need
 - require
 - begin
 - …
 
 
Word Originmid 16th cent. (denoting an investigation): from French, or from Latin exploratio(n-), from the verb explorare ‘search out’, from ex- ‘out’ + plorare ‘utter a cry’. The current sense dates from the early 19th cent.