moku-moku
The visual impression of thick clouds or smoke rising and expanding in big, puffy masses. Evokes large, voluminous shapes forming in the sky.
💡Watching summer clouds — 'The cumulonimbus clouds were rising moku-moku in the sky.'
夏の空に入道雲がもくもくと立ち上がっている。
Cumulonimbus clouds are rising moku-moku in the summer sky.
Thick smoke rose ___ from the campfire into the evening sky.
焚き火から煙が○○と夕空に立ち上っていた。