- bursting forth, or tending to burst forth.
- pertaining to or of the nature of an eruption.
- Geology. noting a rock formed by the eruption of molten material.
- Pathology. causing or accompanied by an eruption or rash.
- Geology. an eruptive rock.
- erupting or tending to erupt
- resembling or of the nature of an eruption
- (of rocks) formed from such products as ash and lava resulting from volcanic eruptions
- (of a disease) characterized by skin eruptions