noun🔗ShareA boiling natural spring which throws forth at frequent intervals jets of water, mud etc., driven up by the expansive power of steam."The geyser erupted, showering the hikers with hot water and steam. "geologynatureenvironmentgeographyenergyphenomenaChat with AIVocabulary GamePractice Reading
noun🔗ShareAn instantaneous, and often dangerous, hot water heater."The old geyser in the school kitchen exploded, sending scalding water everywhere. "utilitydevicemachineChat with AIVocabulary GamePractice Reading
noun🔗ShareA domestic water boiler."My grandmother's house has a small geyser for heating the water in the kitchen. "utilitydeviceChat with AIVocabulary GamePractice Reading
verb🔗ShareTo (cause to) rush or burst upward like water from a geyser."When John accidentally kicked the soccer ball, dust and grass geysered upward from the dry field. "geologynatureenvironmentChat with AIVocabulary GamePractice Reading