a. The act or process of erupting.
b. An instance of erupting.
2. A sudden, often violent outburst.
a. An appearance of a rash or blemish on the skin.
b. Such a rash or blemish.
4. The emergence of a tooth through the gums.
(click for a larger image)eruption
White Dome geyser Lower Geyser Basin Yellowstone National Park, Wyoming
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