Associations to the word «Hydrothermal»

Wiktionary

HYDROTHERMAL, adjective. Of, or relating to hot water
HYDROTHERMAL, adjective. (geology) of or relating to emanations of hot water that are rich in minerals, or to the rocks formed from them
HYDROTHERMAL VENT, noun. A hot spring, on the floor of the ocean, mostly along the central axes of the mid-ocean ridges, where heated fluids emerge from fissures in the Earth's crust

Wise words

The difference between the right word and the almost right word is the difference between lightning and a lightning bug.
Mark Twain