|
Definition of Upburst
1. n. The act of bursting upwards; a breaking through to the surface; an upbreak or uprush; as, an upburst of molten matter.
2. n. The act of bursting upwards; a breaking through to the surface; an upbreak or uprush; as, an upburst of molten matter.
Definition of Upburst
1. to burst upwards [v UPBRAST or UPBURST, UPBURSTING, UPBURSTS]