/ Dictionary / Index V volcanology: Meaning and Definition of Find definitions for: vol•can•ol•o•gy Pronunciation: (vol"ku-nol'u-jē), [key] — n. the scientific study of volcanoes and volcanic phenomena. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: volcanology (Thesaurus) Volcano Islands vole Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language