noun🔗Share嵐雲, 暴風雨の雲A dark and ominous cloud that appears to indicate a coming storm."The picnic was cut short when we saw the stormclouds gathering on the horizon. "地平線に嵐雲が集まっているのを見て、ピクニックは途中で切り上げられました。weathernatureenvironmentChat with AIVocabulary GamePractice Reading