There are some other terms you might hear:

* Volcanic cone: This refers to the cone-shaped structure built up by volcanic eruptions.

* Volcanic mountain: This refers to a mountain formed by volcanic activity.

* Active volcano: A volcano that has erupted in the past 10,000 years and is likely to erupt again.

* Dormant volcano: A volcano that has not erupted in a long time but could erupt in the future.

* Extinct volcano: A volcano that is unlikely to erupt again.

So, when someone says "volcano," they are referring to a mountain or hill formed by the accumulation of lava, ash, and rock fragments ejected from a vent in the Earth's crust.