Volcanics Meaning

There are 3 meaning(s) for word Volcanics

Meaning 1 : explosively unstable

    Example : a volcanic temper

Meaning 2 : igneous rock produced by eruption and solidified on or near the earth's surface; rhyolite or andesite or basalt

    Example : volcanic rock includes the volcanic glass obsidian

Meaning 3 : relating to or produced by or consisting of volcanoes

    Example : volcanic steam,volcanic islands such as Iceland,a volcanic cone is a conical mountain or hill built up of material from volcanic eruptions