Home › Words › T › trachybasalttrachybasalttrachybasalt means A volcanic rock with a composition between trachyte and basalt.EtymologyAncient Greek τραχύς (trakhús, “rough, rugged”) + basalt.nounA volcanic rock with a composition between trachyte and basalt.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.trachyandesite 83% match — An extrusive igneous rock with a composition between that of trachyte and andesite. vs trachybasalt →trachybasaltic 83% match — Of or relating to trachybasalt. vs trachybasalt →trachydolerite 75% match — A type of volcanic rock with characteristics of both trachyte and dolerite. vs trachybasalt →trachyte 73% match — A pale igneous rock consisting mostly of potassium feldspar and plagioclase. vs trachybasalt →trachytic 71% match — Relating to or composed of trachyte. vs trachybasalt →trachyphonolite 71% match — trachytic phonolite vs trachybasalt →trachytoid 69% match — Resembling trachyte. vs trachybasalt →trachyandesitic 67% match — Relating to or composed of trachyandesite. vs trachybasalt →