the quality or state of being volcanic; related to the processes, features, and phenomena associated with volcanoes

ज्वालामुखीयता

English Usage: The vulcanicity of the region has shaped its landscape, resulting in numerous volcanic formations.

Hindi Usage: इस क्षेत्र की ज्वालामुखीयता ने इसके परिदृश्य को आकार देने में मदद की, जिसके परिणामस्वरूप कई ज्वालामुखीय आकृतियाँ बनीं।