由
Pinyin: yóu
by; from
Example sentence
晚饭由我来做。
Wǎnfàn yóu wǒ lái zuò.
Dinner will be made by me.
What 由 means
由 (yóu) is a Chinese word meaning “by; from”. It belongs to the Grammar Words topic and appears at HSK 4, so it is one of the words worth learning early when you study Chinese.