thunderstorm thunderstone • thunderstrike · · · Info · Definitions · Synonyms · Characters · · thunderstorm · · Text Latin · · Script 12 · · Length Definitions · · · (noun) a storm resulting from strong rising air currents; heavy rain or hail along with thunder and lightning. Synonyms: electrical storm, electric storm. · · Noun Definition 1 Synonyms · · · electrical storm · · Synonym 1 electric storm · · Synonym 2 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075