You searched for: “speleological”
speleology, speleological; spelaeology, spelaeological
1. The scientific study and exploration of the geological and ecological features of caves.
2. The recreational activity of exploring caves.
This entry is located in the following units: -ology, -logy, -ologist, -logist (page 71) speleo-, spele-, spelaeo-, spelae-, spel-, -spelean, -spelaean (page 1)