- 安全感 ānquángǎn sense of security
- 安全性 ānquánxìng safetythe state or quality of being safe from danger, injury, or risk
- 安全带 ānquándài seat belta safety strap or harness used in a vehicle or for protection when working at heights
- 安全部 ānquánbù security departmenta government agency responsible for national or organizational security matters, often used in the context of organizations like the United States Department of Homeland Security.
- 安全局 ānquánjú security bureau
- 安全套 ānquántào condom
- 安全区 ānquánqū safe zonea designated area where people or entities are protected from danger, threats, or harm; a safe area.
- 安全帽 ānquánmào hard hatsafety helmet; hard hat
- 国家安全局 Guójiā'ānquánjú NSANational Security Agency of the United States
- 安全理事会 ānquán Lǐshìhuì Security Council(United Nations) Security Council
- 安全网 ānquánwǎng safety net
- 国家安全部 Guójiā'ānquánbù State Security MinistryPRC Ministry of State Security
- 安全阀 ānquánfá safety valve
- 安全期 ānquánqī safe periodthe phase of a woman's menstrual cycle during which conception is least likely to occur
- 安全岛 ānquándǎo traffic islandA traffic island or pedestrian refuge used to provide a safe area for people crossing a busy road.
- 安全壳 ānquánké containment vessel
- 安全灯 ānquándēng security lighta light used for security or safety purposes, such as an emergency light or a motion-sensor light.
- 安全问题 ānquánwèntí safetyconcerns or problems related to physical safety and the prevention of accidents or injury
- 欧洲安全与合作组织 ōuzhōu'ānquányǔ Hézuò Zǔzhī OSCEOrganization for Security and Cooperation in Europe (OSCE)
- 欧洲安全和合作组织 ōuzhōu'ānquánhé Hézuò Zǔzhī OSCEOrganization for Security and Cooperation in Europe (OSCE)
- 经济安全 jīngjì'ānquán economic security
- 联合国安全理事会 Liánhéguó'ānquán Lǐshìhuì UN Security CouncilUnited Nations Security Council
- 人身安全 rénshēn'ānquán personal safety
- 集体安全条约组织 Jítǐ'ānquán Tiáoyuē Zǔzhī CSTOCollective Security Treaty Organization (CSTO)
- 公共安全罪 gōnggòng'ānquánzuì public safety crimecrime against public order
- 化学品安全技术说明书 huàxuépǐn'ānquánjìshùshuōmíngshū MSDSmaterial safety data sheet (MSDS)
- 国内安全保卫局 Guónèi'ānquán Bǎowèijú Domestic Security Bureauthe department of the Ministry of Public Security responsible for political security, monitoring dissidents, religious groups and activities deemed a threat to state stability
- 国土安全 guótǔ'ānquán homeland security
- 国土安全局 Guótǔ'ānquánjú Homeland SecurityDepartment of Homeland Security (DHS)
- 国土安全部 Guótǔ'ānquánbù Department of Homeland Security(US) Department of Homeland Security
- 国家安全 guójiā'ānquán national security
- 安全掣 ānquánchè emergency stop
- 安全措施 ānquáncuòshī contraceptiona colloquial euphemism for protection or birth control during sexual intercourse
- 安全无事 ānquánwúshì safe and soundSafe and sound.
- 安全无虞 ānquánwúyú securesafe and secure; free from worry
- 安全气囊 ānquánqìnáng airbagsafety airbag (auto.)
- 安全港 ānquángǎng safe harborsafe harbor; safe haven
- 安全眼罩 ānquányǎnzhào safety goggles
- 安全考虑 ānquánkǎolǜ safety concernssecurity concerns; safety considerations
- 安全裤 ānquánkù safety shortssafety shorts worn under a skirt or dress to prevent accidental exposure
- 安全词 ānquáncí safe word(BDSM) safe word