| 预警 | yù jǐng | warning / early warning |  |
| 警示 | jǐng shì | to warn / to alert / warning / cautionary |  |
| 警报 | jǐng bào | (fire) alarm / alert signal / alarm / alert / warning | |
| 鉴戒 | jiàn jiè | lesson from events of the past / warning | |
| 报警器 | bào jǐng qì | alarm (e.g. burglar or fire alarm) / warning device | |
| 预警系统 | yù jǐng xì tǒng | early warning system | |
| 打草惊蛇 | dǎ cǎo jīng shé | lit. beat the grass to scare the snake (idiom) / fig. to inadvertently alert an enemy / to punish sb as a warning to others | |
| 示警 | shì jǐng | to warn / a warning sign | |
| 预警机 | yù jǐng jī | early warning aircraft system, e.g. US AWACS | |
| 预警机制 | | early warning mechanism | |
| 警号 | jǐng hào | alarm / alert / warning signal | |
| 警讯 | jǐng xùn | warning sign / police call | |
| 引以为戒 | yǐn yǐ wéi jiè | to take sth as a warning (idiom) / to draw a lesson from a case where things turned out badly | |
| 鸣枪 | míng qiāng | to fire warning shots | |
| 征兆 | zhēng zhào | omen / sign (that sth is about to happen) / warning sign | |
| 苦口 | kǔ kǒu | lit. bitter taste (cf good medicine tastes bitter 良藥苦口|良药苦口) / fig. earnestly (of warning, advice) | |
| 以儆效尤 | yǐ jǐng xiào yóu | in order to warn against following bad examples (idiom) / as a warning to others | |
| 喽 | lou | (final particle equivalent to 了[le5]) / (particle calling attention to, or mildly warning of, a situation) | |
| 猝不及防 | cù bù jí fáng | to be caught off guard / without warning | |
| 辐射警告标志 | fú shè jǐng gào biāo zhì | radiation warning symbol | |
| 政府警告 | zhèng fǔ jǐng gào | government warning | |
| 前车之覆，后车之鉴 | qián chē zhī fù , hòu chē zhī jiàn | lit. the cart in front overturns, a warning to the following cart (idiom) / fig. draw lesson from the failure of one's predecessor / learn from past mistake / once bitten twice shy | |
| 严加申饬 | yán jiā shēn chì | serious warning | |
| 后车之鉴 | hòu chē zhī jiàn | lit. warning to the following cart (idiom) / don't follow the track of an overturned cart / fig. draw lesson from the failure of one's predecessor / learn from past mistake / once bitten twice shy | |
| 敲山震虎 | qiāo shān zhèn hǔ | a deliberate show of strength as a warning | |
| 朕兆 | zhèn zhào | omen / sign (that sth is about to happen) / warning sign | |
| 言者无罪，闻者足戒 | yán zhě wú zuì , wén zhě zú jiè | don't blame the speaker, take note of his warning (idiom) / an exhortation to speak one's mind without fear of reprisals, and with the expectation of being taken seriously | |
| 太平洋海啸警报中心 | tài píng yáng hǎi xiào jǐng bào zhōng xīn | Pacific Tsunami Warning Center | |
| 警报系统 | jǐng bào xì tǒng | warning system | |
| 冲突预警和反应机制 | | Conflict Early Warning and Response Mechanism | |
| 预警与反应 | | Early Warning and Response | |
| 建立冲突预警和反应机制议定书 | | Protocol on the Establishment of a Conflict Early Warning and Response Mechanism | |
| 弹道导弹预警系统 | | ballistic missile early warning system | |
| 中部非洲预警机制 | | early warning mechanism for Central Africa | |
| 警戒限量 | | warning limit | |
| 世界航运警报处 | | World Wide Navigational Warning Service | |
| 全球信息和预警系统 | | Global Information and Early Warning System | |
| 警戒和警报系统 | | warning and alarm system | |
| 准备命令 | zhǔn bèi mìng lìng | warning order | |
| 警报系统技术委员会 | | Technical Committee on Warning Systems | |
| 突发事件预警系统 | | Early Warning Outbreak Recognition System | |
| 简易雷场标志 | jiǎn yì léi chǎng biāo zhì | improvised minefield marker / local warning sign | |
| 印度洋海啸报警和减灾系统 | | Indian Ocean Tsunami Warning and Mitigation System | |
| 饥馑早期警报 | jī jǐn zǎo qī jǐng bào | famine early warning | |
| 洪水警报 | hóng shuǐ jǐng bào | flood warning | |
| 战术预警 | | tactical warning | |
| 空中预警和控制 | | airborne early warning and control | |
| 太平洋海啸警报系统国际协调小组 | | International Coordination Group for the Tsunami Warning System in the Pacific | |
| 联合数据交换中心 | | Joint Center for Early Warning Systems Data Exchange and Missile Launch Notification / Joint Data Exchange Centre | |
| 预警和预防框架小组 | | Framework Team on Early Warning and Prevention | |
| 热带气旋警报中心 | | Tropical Cyclone Warning Centre | |
| 警报中心 | | warning centre | |
| 警报级别 | | warning level | |
| 区域统一多重危险预警系统 | | Regional Integrated Multi-hazard Early Warning System | |
| 全球预警系统 | quán qiú yù jǐng xì tǒng | Global Early Warning System | |
| 电离辐射警告标志 | diàn lí fú shè jǐng gào biāo zhì | ionizing-radiation warning symbol | |
| 印度洋海啸警报中心 | | Indian Ocean tsunami warning centre | |
| 全球植物遗传资源信息和预警系统 | | Global Information and Early Warning System on Plant Genetic Resources | |
| 大陆预警系统 | | Continental Early Warning System | |
| 人道主义预警系统 | rén dào zhǔ yì yù jǐng xì tǒng | Humanitarian Early Warning System | |
| 全球预警系统调查 | | Global Survey of Early Warning Systems | |
| 国际太平洋海啸警报系统 | guó jì tài píng yáng hǎi xiào jǐng bào xì tǒng | International Tsunami Warning System in the Pacific | |
| 世界火箭和卫星警告机构 | | World Warning Agency for Rockets and Satellites | |
| 盈利警讯 | yíng lì jǐng xùn | profit warning | |
| 利润预警 | lì rùn yù jǐng | profit warning | |
| 区域粮食安全早期预警系统 | | Regional Early Warning System for Food Security | |
| 预警和粮食信息系统 | | Early Warning and Food Information System | |
| 粮食预警方桉 | | Food Early Warning Programme | |
| 饥荒预警系统 | jī huāng yù jǐng xì tǒng | Famine Early Warning System / Famine Early Warning System Network | |
| 预警和回应网 | | Early Warning and Response Network | |
| 早报警，早行动 | | Early Warning Early Action | |
| 预警、预防性外交和裁军 | | Early warning, preventive diplomacy and disarmament | |
| 太平洋海啸警报系统 | | Pacific tsunami warning system | |
| 对空预警雷达 | | air early warning radar | |
| 机载预警和控制系统 | | airborne warning and control system | |
| 流行病预警系统 | | Epidemiological Early Warning System | |
| 预警处 | | Early Warning Unit | |
| 减少自然灾害预警系统国际会议 | | International Conference on Early Warning Systems for the Reduction of Natural Disasters | |
| 预警和评估司 | | Division of Early Warning and Assessment | |
| 警报传播和信息交流部分 | | Warning Dissemination and Information Exchange component | |
| 快速反应和预警小组 | | Rapid Response and Early Warning Cell | |
| 研究和预报处 | | Research and Early Warning Service | |
| 海啸和其他海洋灾害警报和减灾系统 | | Tsunamis and Other Ocean Hazards Warning and Mitigation | |
| 欧洲警报系统 | | European Warning System | |
| 公开警告 | | public warning | |
| 系统和网络、观察和预警 | | Systems and Networks, Observation and Early Warning | |
| 独立国家联合体预警工作会议 | | Meeting on Early Warning Work Covering the Commonwealth of Independent States | |
| 包装上之警语 | | warning on packages | |
| 导弹发射警戒接收机 | | missile-launch warning receiver | |
| 雷达寻的警戒接收机 | | radar homing warning receiver | |
| 规划和预警处 | | Planning and Early Warning Service | |
| 促进预警机制 | | Platform for the Promotion of Early Warning | |
| 灾害警戒期 | | disaster alert / warning period | |
| 警报期 | | disaster alert / warning period | |
| 从发出警报到发生事件的时间 | | warning lead time | |
| 危机警报系统 | | crisis warning system | |
| 激光探寻器 | | laser warning receiver | |
| 警戒报告 | | warning report | |
| 对空预警 | | air early warning | |
| 预警股 | | early warning unit / emergency response unit | |
