'Vulcanology' definitions:

Definition of 'vulcanology'

(from WordNet)
noun
The branch of geology that studies volcanoes [syn: volcanology, vulcanology]

Definition of 'Vulcanology'

From: GCIDE
  • Vulcanology \Vul`can*ol"o*gy\, n. [See Vulcan, and -logy.] The science which treats of phenomena due to plutonic action, as in volcanoes, hot springs, etc. [R.] [1913 Webster]