Noun
active volcano (plural active volcanoes or active volcanos)
(volcanology, geology) A volcano that has erupted in the last 10,000 years, although not necessarily venting lava or gases now.
Active volcano in Philippines could erupt soon after spewing ash 15 km into the skyA volcano near the Philippines capital spewed ash up to 15 km into the sky on Sunday, prompting the evacuation of thousands of people, the cancellation of. Source: Internet