- 危险性 wēixiǎnxìng dangerthe quality or state of being dangerous; riskiness; chanciness
- 危险品 wēixiǎnpǐn hazardous materialsdangerous goods or articles, specifically materials that are flammable, explosive, or toxic
- 危险期 wēixiǎnqī critical periodA period of time marked by danger or high risk; particularly the time during an illness or emergency when a patient's survival is uncertain.
- 危险物 wēixiǎnwù dangerous goodsDangerous goods or hazardous materials, such as flammable, explosive, or toxic items
- 火灾危险 huǒzāiwēixiǎn fire hazardthe danger or risk of a fire occurring
- 公共危险罪 gōnggòngwēixiǎnzuì offense against public safetya legal category of crime involving intentional or negligent acts that endanger the general public, such as drunk driving or hijacking; in Mainland China, this is termed [[危害公共安全罪|危害公共安全罪|wei1 hai4 gong1 gong4 an1 quan2 zui4]]
- 脱离危险 tuōlíwēixiǎn out of dangerto be out of danger; to escape a life-threatening situation or emergency
- 冒生命危险 màoshēngmìngwēixiǎn to risk one's lifeto risk one's life; to brave mortal danger
- 危险人物 wēixiǎnrénwù dangerous personA dangerous person or a security risk.
- 危险分子 wēixiǎnfènzǐ dangerous elementA person or entity that poses a threat to public safety or social stability; a subversive; a dangerous person
- 危险警告灯 wēixiǎnjǐnggàodēng hazard lights