Search Result for "speleology": 
Wordnet 3.0

NOUN (2)

1. the scientific study of caves;
[syn: speleology, spelaeology]

2. the pastime of exploring caves;
[syn: speleology, spelaeology]



WordNet (r) 3.0 (2006):

speleology
    n 1: the scientific study of caves [syn: speleology,
         spelaeology]
    2: the pastime of exploring caves [syn: speleology,
       spelaeology]