LESSER KNOWN OLOGIES

‘Ology’	Area of study
Campanology	bell ringing
Cerealogy	crop circles
Cryptozoology	animals that may or may not be mythical
Dendrochronology	age of trees using tree-ring dating
Helminthology	parasitic worms
Nephology	clouds
Rhinology	the nose and its diseases
Selenology	the moon
Speleology	study or exploration of caves