eruption

Noun

• the emergence of a tooth as it breaks through the gum

• a sudden very loud noise

• a sudden violent spontaneous occurrence (usually of some undesirable condition)
  • the outbreak of hostilities
    

• (of volcanos) pouring out fumes or lava (or a deposit so formed)

• symptom consisting of a breaking out and becoming visible

• the sudden occurrence of a violent discharge of steam and volcanic material

Related words

• Synonyms: 
  bang , clap , blast , bam , outbreak , irruption , eructation , extravasation , volcanic eruption