The term phreatic (the word originates from the Greek phrear, phreat- meaning "well" or "spring") is used in hydrology and the earth sciences to refer to matters relating to groundwater (an …

The meaning of PHREATIC is of, relating to, or being groundwater.

Jan 10, 2024 · Phreatic eruptions occur when magma, lava, hot rock, or volcanic deposits suddenly heat or boil surface or groundwater to steam, causing an explosion of steam, liquid …

The Earth's crust can be divided into the phreatic zone, and the unsaturated zone where there are still pockets of air. In the phreatic zone, every space in the soil or rock is filled with water.

phreatic, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

May 17, 2017 · A phreatic eruption is made up of steam-driven explosions that occur when water beneath the ground or on the surface is heated by volcanic activity. The water, once heated, …

Jan 3, 2026 · phreatic /friˈædɪk/ IPA guide Definitions of phreatic adjective of or relating to ground water

noting or pertaining to explosive volcanic activity involving steam derived from ground water a phreatic explosion

Phreatic is a not-for-profit organization based in Cala Gonone (Sardinia, Italy), founded by a group of extreme environment explorers, scientists and researchers. We started our operations in …

Dec 14, 2025 · phreatic (comparative more phreatic, superlative most phreatic) (geology) Of or pertaining to ground water; (volcanology) involving explosively rapid heating of ground water …