| 安全 | ān quán | safe / secure / safety / security |   |
| 安全性 | ān quán xìng | security / safety | |
| 抵押品 | dǐ yā pǐn | security (property held against a loan) / mortgaged property | |
| 人体扫瞄安检仪 | rén tǐ sǎo miáo ān jiǎn yí | security | |
| 担保品 | dān bǎo pǐn | security | |
| 证券 | zhèng quàn | negotiable security (financial) / certificate / stocks and bonds | |
| 公安 | gōng ān | (Ministry of) Public Security / public safety / public security | |
| 保安 | bǎo ān | to ensure public security / to ensure safety (for workers engaged in production) / public security / security guard | |
| 治安 | zhì ān | law and order / public security | |
| 公安局 | gōng ān jú | public security bureau (government office similar in function to a police station) | |
| 公安机关 | gōng ān jī guān | public security bureau | |
| 太平 | tài píng | peace and security | |
| 国家安全 | guó jiā ān quán | national security | |
| 社会保障 | shè huì bǎo zhàng | social security | |
| 安全管理 | | security management | |
| 抵押 | dǐ yā | to provide (an asset) as security for a loan / to put up collateral | |
| 公安部 | Gōng ān bù | Ministry of Public Security | |
| 安全感 | ān quán gǎn | sense of security | |
| 喝茶 | hē chá | to drink tea / to get engaged / to have a serious conversation / (fig.) to have a meeting with state security agents (to be warned to behave "responsibly") | |
| 保全 | bǎo quán | to save from damage / to preserve / to maintain / to keep in good repair / (Tw) security guard | |
| 安理会 | An1 Lǐ huì | (United Nations) Security Council | |
| 安全问题 | ān quán wèn tí | safety issue / security issue | |
| 信息安全 | xìn xī ān quán | information security | |
| 社会保险 | shè huì bǎo xiǎn | social security / abbr. to 社保 | |
| 关卡 | guān qiǎ | checkpoint (for taxation, security etc) / barrier / hurdle / red tape / CL:個|个[ge4],道[dao4] | |
| 危及 | wēi jí | to endanger / to jeopardize / a danger (to life, national security etc) | |
| 监视器 | jiān shì qì | security camera / surveillance monitor | |
| 防盗门 | fáng dào mén | security door | |
| 安全检查 | ān quán jiǎn chá | safety check / security inspection (at airports) | |
| 安全保护 | ān quán bǎo hù | security cover | |
| 安全漏洞 | ān quán lòu dòng | security vulnerability | |
| 安全保障 | | security guarantee | |
| 社会服务 | shè huì fú wù | social security (pensions, medical insurance) | |
| 安全措施 | ān quán cuò shī | safety feature / security measure | |
| 执勤 | zhí qín | to be on duty (of a security guard etc) | |
| 常任理事国 | cháng rèn lǐ shì guó | permanent member state (of the UN Security Council) | |
| 安检 | ān jiǎn | security check / to undergo a security check / abbr. for 安全檢查|安全检查[an1 quan2 jian3 cha2] | |
| 安保 | ān bǎo | to maintain security (abbr.) | |
| 安全局 | ān quán jú | security bureau | |
| 值守 | zhí shǒu | (of a security guard etc) to be on duty, keeping an eye on things / to keep watch | |
| 安全区 | ān quán qū | a safe area / a security zone | |
| 粮食安全 | | food security | |
| 保安人员 | bǎo ān rén yuán | security personnel / member of police force | |
| 国家安全局 | Guó jiā An1 quán jú | National Security Bureau (NSB) (Tw) / National Security Agency (NSA) (USA) | |
| 公检法 | gōng jiǎn fǎ | public security authorities, acronym from 公安局[gong1 an1 ju2], 檢察院|检察院[jian3 cha2 yuan4] and 法院[fa3 yuan4] | |
| 能源安全 | néng yuán ān quán | energy security | |
| 信息系统安全 | | information system security | |
| 国家安全委员会 | | National Security Council | |
| 国家安全部 | Guó jiā ān quán bù | PRC Ministry of State Security | |
| 关防 | guān fáng | security measures (esp. border security) / official seal (esp. military seal during Qing and Ming times) | |
| 板门店 | Bǎn mén diàn | Panmunjeom, the Joint Security Area in the Korean demilitarized zone | |
| 安全理事会 | An1 quán Lǐ shì huì | (United Nations) Security Council | |
| 定钱 | dìng qian | security deposit / earnest money (real estate) / good-faith deposit | |
| 安全考虑 | ān quán kǎo lu:4 | security consideration | |
| 保安自动化 | bǎo ān zì dòng huà | security automation | |
| 伯杰 | Bó jié | (name) Berger / Samuel Berger, former US National Security Advisor under President Carter | |
| 国土安全 | guó tǔ ān quán | homeland security | |
| 国土安全部 | Guó tǔ An1 quán bù | (US) Department of Homeland Security | |
| 经济安全 | jīng jì ān quán | economic security | |
| 欧洲安全与合作组织 | Oū zhōu An1 quán yǔ Hé zuò Zǔ zhī | Organization for Security and Cooperation in Europe (OSCE) | |
| 辛贝特 | xīn bèi tè | Shin Bet (Israel national security service) | |
| 资产担保证券 | zī chǎn dān bǎo zhèng quàn | asset-backed security / ABS | |
| 保安局局长 | bǎo ān jú jú zhǎng | Secretary for Security (Hong Kong) | |
| 保安部队 | bǎo ān bù duì | security forces | |
| 债务证券 | zhài wù zhèng quàn | debt security / collateralized debt obligation (CDO), type of bond | |
| 国土安全局 | Guó tǔ An1 quán jú | Department of Homeland Security (DHS) | |
| 国安部 | Guó ān bù | PRC Ministry of State Security / abbr. for 國家安全部|国家安全部[Guo2 jia1 an1 quan2 bu4] | |
| 布热津斯基 | Bù rè jīn sī jī | Brzezinski (name) / Zbigniew Brzezinski (1928-2017), Polish-American academic and politician, US National Security Adviser 1977-1981 | |
| 欧安组织 | Oū An1 Zǔ zhī | Organization for Security and Cooperation in Europe (OSCE), abbr. for 歐洲安全與合作組織|欧洲安全与合作组织[Ou1 zhou1 An1 quan2 yu3 He2 zuo4 Zu3 zhi1] | |
| 欧洲安全和合作组织 | Oū zhōu An1 quán hé Hé zuò Zǔ zhī | Organization for Security and Cooperation in Europe (OSCE) | |
| 特勤 | tè qín | special duty (e.g. extra security or traffic control on special occasions) / person on special duty | |
| 联合国安全理事会 | Lián hé guó An1 quán Lǐ shì huì | United Nations Security Council | |
| 集体安全条约组织 | Jí tǐ An1 quán Tiáo yuē Zǔ zhī | Collective Security Treaty Organization (CSTO) | |
| 联合国安全理事会决议 | | United Nations Security Council resolution / Security Council resolution | |
| 国家安全顾问 | guó jiā ān quán gù wèn | Country Security Adviser | |
| 安全保证 | ān quán bǎo zhèng | security assurances | |
| 安全顾问 | ān quán gù wèn | Security Adviser | |
| 安全情况 | ān quán qíng kuàng | security situation | |
| 安全信息 | ān quán xìn xī | security information | |
| 安全政策 | ān quán zhèng cè | security policy | |
| 国际社会保障协会 | guó jì shè huì bǎo zhàng xié huì | International Social Security Association | |
| 国内安全 | guó nèi ān quán | domestic security | |
| 妇女、和平与安全机构间工作队 | | Inter-Agency Task Force on Women, Peace and Security | |
| 安全理事会事务司 | | Security Council Affairs Division | |
| 安保情报和行动中心 | | Security Information and Operations Centre | |
| 安保问题特别专家委员会 | | Special Expert Committee on Security | |
| 欧盟共同外交和安全政策高级代表 | | EU High Representative for the Common Foreign and Security Policy | |
| 国家间防务和安全委员会 | | Inter-State Defence and Security Committee | |
| 安保科 | ān bǎo kē | Security Section | |
| 安保事务 | ān bǎo shì wù | Security Service | |
| 安保部门改革顾问 | ān bǎo bù mén gǎi gé gù wèn | Security Sector Reform Advisor | |
| 预防安全部队 | yù fáng ān quán bù duì | Preventive Security Forces / Preventive Security Force | |
| 安保事务控制中心 | | Security Operations Control Centre | |
| 粮食安全和农村发展中心 | | Food Security and Rural Development Hub | |
| 安全理事会采取的行动 | | action by the Security Council | |
| 人的安全 | | human security | |
| 生殖健康商品保障 | shēng zhí jiàn kāng shāng pǐn bǎo zhàng | reproductive health commodity security | |
| 生殖健康商品保障专题信托基金 | shēng zhí jiàn kāng shāng pǐn bǎo zhàng zhuān tí xìn tuō jī jīn | Thematic Trust Fund for Reproductive Health Commodity Security | |
| 安全协调干事 | | Security Coordination Officer | |
| 安全联络员 | | Security Focal Point | |
