caving

== English == === Pronunciation === IPA(key): /ˈkeɪvɪŋ/ Rhymes: -eɪvɪŋ === Noun === caving (countable and uncountable, plural cavings) The recreational sport of exploring caves. An act of collapsing or caving in. === Verb === caving present participle and gerund of cave === See also === speleology potholing