lightning — The Weather lightning /ˈlaɪt.nɪŋ/ noun CEFR A2 A bright flash of light in the sky during a storm. “Lightning lit up the dark sky.” Related words in this scene sunumbrellawetdrywarmicerainwindcloudsnowweatherhotcoolstormthunderrainbowfoggysnowmanraincoatbootssunnycloudywindyrainysnowyforecastcoldtemperaturebreezepuddlefrost Practice this word Create worksheet