Gush, as a volcano, can be described by two crossword solutions: SPEW and ERUPT. SPEW is defined as to eject or emit forcefully, while ERUPT is defined as to burst forth suddenly and often violently. Both terms are used to describe the action of a volcano when it releases molten rock, ash, and gas from its vent. Gushing, as a volcano, is an explosive event that can cause destruction and devastation in its wake.