Volcanic-ash
noun, Geology.
1.
ash1 (def 2).
Read Also:
- Volcanic-bomb
noun, Geology. 1. bomb (def 3). volcanic bomb noun 1. See bomb (sense 4)
- Volcanic-cone
noun, Geology. 1. a conical hill produced by volcanic eruption of ash, cinders, or lava.
- Volcanic-glass
noun 1. a natural glass produced when molten lava cools very rapidly; obsidian. volcanic glass noun 1. any of several glassy volcanic igneous rocks, such as obsidian and pitchstone volcanic glass Natural glass produced by the cooling of molten lava too quickly to permit crystallization. Obsidian is a type of volcanic glass.
- Volcanicity
adjective 1. of or relating to a volcano: a volcanic eruption. 2. discharged from or produced by volcanoes: volcanic mud. 3. characterized by the presence of volcanoes: a volcanic area. 4. suggestive of or resembling a volcano; potentially explosive; volatile: a volcanic temper. adjective 1. of, relating to, produced by, or characterized by the presence […]
- Volcaniclastic
[vol-kan-i-klas-tik] /vɒlˌkæn ɪˈklæs tɪk/ adjective, Geology. 1. pyroclastic.