Definitions:

1. appear on the skin verb
   • A rash erupted on my arms after I touched the exotic plant.
2. become active and spew forth lava and rocks verb
   • Vesuvius erupts once in a while
3. break out verb
   • The tooth erupted and had to be extracted
4. erupt or intensify suddenly verb
   • Unrest erupted in the country

Synonyms:

• belch
• break
• break out
• break through
• catch fire
• combust
• come out
• conflagrate
• flare
• ignite
• push through
• recrudesce
• take fire

NearBy Words:

• eruption
• eruptive