noun/adjective HSK 5 #1,882

Meanings

  1. 1 poison; toxin
  2. 2 poisonous; toxic; malicious
  3. 3 narcotics; drugs

Examples

Zhè tiáo shé yǒu dú.
This snake is venomous.
Tā shuōhuà hěn dú.
His words are very venomous/harsh.
Xī dú shì wéifǎ de.
Taking drugs is illegal.
Zhè zhǒng mógū yǒu dú, bù néng chī.
This kind of mushroom is poisonous, you can't eat it.

Tips

usage
is extremely versatile. As a noun it means 'poison/toxin,' as an adjective 'poisonous/malicious,' and in compounds like 吸毒 (take drugs) and 消毒 (disinfect).
history
The character combines (mother) on top and (don't) — ancient idea of something nurturing that turns harmful.

Stroke Order