Of, pertaining to, or resembling a cyclone.
Rotating in the same direction as the Earth i.e. anticlockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere.
Of or pertaining to a volcano or volcanoes
Produced by a volcano, or, more generally, by igneous agencies
Changed or affected by the heat of a volcano.
Reminiscent of a volcano; explosive, violent, full of suppressed anger, energy etc.
A volcanic rock.