(erupts, erupting, erupted)
1.
When a volcano erupts, it throws out a lot of hot, melted rock called lava, as well as ash and steam.
The volcano erupted in 1980, devastating a large area of Washington state...
VERB: V
• eruption (eruptions)
...the volcanic eruption of Tambora in 1815.
N-VAR: usu with supp
2.
If violence or fighting erupts, it suddenly begins or gets worse in an unexpected, violent way. (JOURNALISM)
Heavy fighting erupted there today after a two-day cease-fire...
= break out
VERB: V
• eruption
...this sudden eruption of violence.
N-COUNT
3.
When people in a place suddenly become angry or violent, you can say that they erupt or that the place erupts. (JOURNALISM)
In Los Angeles, the neighborhood known as Watts erupted into riots...
VERB: V into/in n
4.
You say that someone erupts when they suddenly have a change in mood, usually becoming quite noisy.
Then, without warning, she erupts into laughter...
VERB: V into/in n
• eruption
...an eruption of despair.
N-COUNT
5.
If your skin erupts, sores or spots suddenly appear there.
At the end of the second week, my skin erupted in pimples.
VERB: V in/into n, also V
• eruption
...eruptions of adolescent acne.
N-COUNT: with supp