What does caving mean?
Caving is the practice of entering and exploring natural caves and underground passages, pursued both as an adventurous recreational sport and as a serious scientific discipline known as speleology. Participants — called cavers, spelunkers, or potholers — navigate tunnels, chambers, and vertical shafts using ropes, helmets, and lamps, often mapping passages never before documented. The word derives from 'cave,' which traces back through Latin 'cavus' ('hollow'), making it a relative of words like 'excavate,' 'concave,' and 'cavern.' In everyday speech, 'caving' also appears as the verb form describing structural collapse, as in a mine roof caving in. Regionally, American English favors 'caving,' while British English often prefers 'potholing.' The word evokes exploration, physical challenge, and discovery of hidden landscapes beneath the Earth's surface.
The sport or activity of exploring caves and underground passages.
"Caving requires sturdy boots, a helmet, and a reliable light source."
British speakers frequently prefer the synonym 'potholing' for this sense.
Present participle of 'cave': collapsing or falling inward, especially of a roof or structure.
"Workers were pulled out just before the shaft's ceiling started caving."
Usually appears in the phrasal form 'cave in' rather than alone.
Rarely used; the noun is normally uncountable when referring to the sport. 'Cavings' occasionally appears in mining jargon for fallen debris from a collapsed face.
"The miners cleared loose cavings from the tunnel floor after the rockfall."
In Britain they call it 'potholing' — and one of its pioneers famously described cavers as 'the last true explorers on Earth,' since vast stretches of the planet's caves remain unmapped.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of caving
The word 'caving' comes from the verb 'to cave,' meaning to explore caves, which itself derives from the noun 'cave.' That noun entered English from Old French 'cave,' borrowed from Latin 'cava' or 'cavus,' meaning 'hollow' or 'hollow place,' from the Proto-Indo-European root *keu- meaning 'to swell' or 'vault, hollow.' This same Latin root gives English a family of related terms including 'cavern,' 'cavity,' 'excavate,' and 'concave.' The sporting sense became established in the twentieth century as organized cave exploration grew popular.
Related word forms
How caving is actually used
As a sporting term, 'caving' is standard American usage; British speakers more commonly say 'potholing.' The word also functions as the gerund of the verb 'cave,' so phrases like 'the roof is caving in' use it as a verb form rather than the sport. It carries no strong connotation — neutral in both formal and informal registers — though 'spelunking' can sound slightly humorous or old-fashioned to insiders.
Easily confused with caving
'Calving' refers to a glacier breaking off ice or an animal giving birth to a calf, while 'caving' means exploring caves or a structure collapsing inward.