frost — The Weather frost /frɒst/ noun CEFR A2 a thin white layer of ice on cold mornings “There was frost on the grass this morning.” Related words in this scene sunumbrellawetdrywarmicerainwindcloudsnowweatherhotcoolstormthunderlightningrainbowfoggysnowmanraincoatbootssunnycloudywindyrainysnowyforecastcoldtemperaturebreezepuddle Practice this word Create worksheet