Definition of vulcanologic in English:

vulcanologic

Pronunciation /ˌvʌlkənəˈlɒdʒɪk/ /ˌvʌlk(ə)nəˈlɒdʒɪk/

adjective

rare
  • Volcanological.

Origin

Late 19th century; earliest use found in Nature: a weekly journal of science. From vulcanology + -ic, after French vulcanologique.