noun
the sudden occurrence of a violent discharge of steam and volcanic material
Synonyms
volcanic eruption
noun
symptom consisting of a breaking out and becoming visible
noun
(of volcanos) pouring out fumes or lava (or a deposit so formed)
Synonyms
noun
a sudden violent spontaneous occurrence (usually of some undesirable condition)
Synonyms
Examples
- the outbreak of hostilities
noun
a sudden very loud noise
Synonyms
noun
the emergence of a tooth as it breaks through the gum