云
Pinyin: yún
cloud
Example sentence
天上一朵云也没有。
Tiānshàng yì duǒ yún yě méiyǒu.
There isn't a single cloud in the sky.
What 云 means
云 (yún) is a Chinese word meaning “cloud”. It belongs to the Time & Nature topic and appears at HSK 4, so it is one of the words worth learning early when you study Chinese.