TOEFL molten Definition Heated or melted by heat, especially of rock or metal. Example "The volcano spewed molten lava down its slopes." Sign in to save TOEFL PDF — $25 ← molt momentary → Study tips featuring "molten" TOEFL Academic Vocabulary: Study by Topic Related words TOEFL brighten GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate GRE abduct SAT abet GRE abhor GRE abide SAT abject TOEFL ablaze