vulcanology
Multiple Entries:vulcanology volcanology
Concise Oxford English Dictionary © 2008 Oxford University Press:
vulcanology/vʌlkəˈnɒləʤi/
▶noun variant spelling of volcanology.
Concise Oxford English Dictionary © 2008 Oxford University Press:
volcanology /ˌvɒlkəˈnɒlədʒi/ (also vulcanology)
▶noun the scientific study of volcanoes.
– derivatives
volcanological adjective,
volcanologist noun.
volcanological adjective,
volcanologist noun.
'vulcanology' also found in these Oxford entries:

