Definitions

1. adjective

relating to or characteristic of volcanoes, especially in their eruptions and geological features

“The volcanic ash covered the entire town after the eruption.”

2. noun

a volcano, especially one that has erupted recently

“The hikers climbed to the summit of a volcanic mountain.”

3. adverb

in or relating to volcanic regions, especially those of volcanic origin

“The geologists explored the volcanic areas in search of new minerals.”