potholingnoun [ U ]
uk/ˈpɒtˌhəʊ.lɪŋ/us/ˈpɑːtˌhoʊ.lɪŋ/UK US spelunkinga sport that involves walking and climbing in underground caves
Synonym
caving
Thesaurus: synonyms and related words
Miscellaneous pastimes & their participants
- bell-ringer
- brass rubbing
- campanology
- goal line
- joust
- numismatics
- philatelist
- philately
- picador
- pigeon fancier
- toy
- trainspotting
- window shopping
- yoga
potholer
noun [ C ] uk/ˈpɒtˌhəʊ.lər/us/ˈpɑːtˌhoʊ.lɚ/US spelunker