Noun

• S: (n) volcanic eruption, eruption (the sudden occurrence of a violent discharge of steam and volcanic material)
• direct hyponym / full hyponym
• S: (n) Plinian eruption (a volcanic eruption in which a stream of gas and ash is violently ejected to a height of several miles)
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• S: (n) eruption (symptom consisting of a breaking out and becoming visible)
• S: (n) eruption, eructation, extravasation ((of volcanos) pouring out fumes or lava (or a deposit so formed))
• S: (n) outbreak, eruption, irruption (a sudden violent spontaneous occurrence (usually of some undesirable condition)) "the outbreak of hostilities"
• S: (n) bang, clap, eruption, blast, bam (a sudden very loud noise)
• S: (n) eruption (the emergence of a tooth as it breaks through the gum)