Bible Dictionaries
Volcanic

Webster's Dictionary

(1):

(a.) Changed or affected by the heat of a volcano.

(2):

(a.) Of or pertaining to a volcano or volcanoes; as, volcanic heat.

(3):

(a.) Produced by a volcano, or, more generally, by igneous agencies; as, volcanic tufa.

Bibliography Information
Webster, Noah. Entry for 'Volcanic'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​v/volcanic.html. 1828.