geyser Definition

lava, old faithful, volcano, gusher, volcanic crater, magma, eruption, waterfall, crater, caldera, fumarole, volcanic eruption, fountain, pyroclastic, reservoir, artesian, water, geyserite, gushing, plume, fumaroles, fireball, exothermic reaction, leak, spume, seepage, volcanicity, derrick, lassen peak, volcanity, tephra, stratovolcano, vulcanicity, bradyseism, mudflow, seafloor, billowing, vapor, upflow, manhole cover, volcanist, gurgling, pipe, whitecap, flammivomous, puddle, volcanize, geothermal, seawater, springwater, mud, torrents, superheating, manhole, guck, vulcanist, cascades, spill, globs, sinkhole, jetter, pump, waterspout, drip, spile, flow, hissing, moulins, thunderclouds, hot springs, blowholes, cumulonimbus cloud, drumfire, thunderhead, earthenware jar, squirt, cumulus cloud, showerhead, droplets, meteor shower, basalt, globule, hydrogen sulphide, backdraft, splashback, faucet, pneumatolysis, cavern, wellhead, nyiragongo, alpenglow, airglow, galeras, arcing, belcher, ruptures, burp, overpressure, undersea, flames,