ALL meanings of spelunker
spe·lunk·er
S s - noun spelunker caver 1
- noun spelunker a person who explores caves, especially as a hobby. 1
- countable noun spelunker A spelunker is someone who goes into underground caves and tunnels as a leisure activity. 0
- noun spelunker a person whose hobby is the exploration and study of caves 0
- noun spelunker a person who explores caves as a hobby 0