Definition of spelunking
: the hobby or practice of exploring caves
Examples of spelunking in a Sentence
Her hobbies include hiking, biking, and spelunking.
They love to go spelunking.
Recent Examples of spelunking from the Web
This was fairly straightforward spelunking into a lava tube system at a young volcano.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'spelunking'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of spelunking
SPELUNKING Defined for English Language Learners
Definition of spelunking for English Language Learners
: the sport or practice of exploring or studying caves
Seen and Heard
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