English Reference

Word

exploration

Phoneticsex·plo·ration

US/ˌɛkspɫɝˈeɪʃən/

UK/ɛksplɔːɹˈeɪʃən/

Definitions

01geographical discovery

B2 · Upper Intermediate Uncountable noun

n. travelling through an unfamiliar area to learn about it or find something new.

n. the act of searching or travelling through a region for the purpose of discovery, particularly in a geographical or scientific context.

“Space exploration has taught us a lot about the planets in our solar system.”

“Early polar exploration was fraught with danger, as crews often lacked the technology to survive the extreme conditions of the Arctic winter.”

02investigating a subject

B2 · Upper Intermediate Countable noun Academic

n. the careful study of an idea, a subject, or a problem.

n. the systematic examination or investigation of a topic, concept, or artistic theme.

“The book is an exploration of how technology changes our daily lives.”

“The documentary provides a profound exploration of the socio-economic factors that contributed to the city's industrial decline.”

03medical examination

C1 · Advanced Countable noun Medicine Technical

n. a physical examination of a patient's body to find the cause of a problem.

n. the physical or surgical examination of a patient's body or an organ to diagnose a condition.

“The doctor performed a careful exploration of the wound to check for infection.”

“The surgeon recommended a laparoscopic exploration to determine the extent of the internal damage before proceeding with the full operation.”

04searching for minerals

C1 · Advanced Uncountable noun Science Technical

n. the work of searching for valuable materials like oil, gold, or metal in the ground.

n. the process of searching for and determining the commercial viability of mineral or fossil fuel deposits.

“The company spent millions on oil exploration in the North Sea.”

“Mineral exploration in the region has intensified as global demand for lithium and other rare earth elements continues to rise.”

Collocations

Common phrases and expressions where native English speakers use the word “exploration” in context.

Noun

01. exploration of

“The book provides a fascinating exploration of the human mind and how we make decisions.”

noun + prep

Real-World Examples

“An original, rich and gripping tale that’s also an interesting exploration of the power of faith.”
The Guardian 7 Aug 2026
“And Cosby says that will be essential as Nasa – and other space agencies around the world – begin to build a Moon base and ramp up further exploration.”
BBC News 5 Apr 2026
“The long-forgotten fossil now holds an important place in the history of exploration in Antarctica.”
BBC News 29 Jun 2026
“And if Nasa achieves its ambitious exploration plans - and other countries follow too - we'll all be back for more.”
BBC News 11 Apr 2026

Etymology

From Middle French exploration, from Latin exploratio. Morphologically explore + -ation.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

NOUN

exploration(B2)

Domain

Medicine

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Common
Level
B2 · Upper IntermediateOxford
Updated

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English Reference