(Also VOLC-.) [See VULCANOLOGY and -OLOGIST.] One who studies or is expert in volcanic phenomena.
1858. Mallet, in Rep. Brit. Assoc., I. 133. The subject appears to me worthy of more examination at the hands of Vulcanologists and Seismologists.
1881. Judd, Volcanoes, ii. 37. Vulcanologists have only just commenced those series of exact and continuous observations.
