| 乌 |
wū hēi | jet-black / dark |
| 乌 |
Wū | abbr. for country names that begin with 乌: Ukraine 乌克兰, Uzbekistan 乌兹别克斯坦 etc / surname Wu |
| 乌 |
wū | crow / black |
| 乌 |
wù | used in 乌拉 / used in 乌拉草 |
| 黑 |
Hēi | abbr. for Heilongjiang province 黑龙江 |
| 黑 |
hēi | black / dark / sinister / secret / shady / illegal / to hide (sth) away / to vilify / (loanword) to hack (computing) |