| 赤条条 | chì tiáo tiáo | stark naked |   |
| 赤小豆 | chì xiǎo dòu | see 紅豆|红豆[hong2 dou4] | |
| 赤卫队 | Chì wèi duì | Red Guards | |
| 赤铁矿 | chì tiě kuàng | hematite (red iron ore) / ferric oxide Fe2O3 | |
| 赤水河 | Chì shuǐ Hé | Chishui River, tributary of Wei in Shaanxi | |
| 赤褐色 | chì hè sè | russet / reddish brown | |
| 赤道面 | | equatorial plane | |
| 赤道槽 | | equatorial trough | |
| 赤膀鸭 | chì bǎng yā | (bird species of China) gadwall (Anas strepera) | |
| 赤壁市 | Chì bì shì | Chibi, county-level city in Xianning 咸寧市|咸宁市[Xian2 ning2 shi4], Hubei / Chibi or Redcliff in Huangzhou district 黃州區|黄州区[Huang2 zhou1 qu1] of Huanggang city 黃岡|黄冈[Huang2 gang1], Hubei, scene of the famous battle of Redcliff of 208 | |
| 赤壁县 | Chì bì xiàn | Chibi county in Xianning 咸寧市|咸宁市[Xian2 ning2 shi4], Hubei | |
| 赤城县 | Chì chéng xiàn | Chicheng county in Zhangjiakou 張家口|张家口[Zhang1 jia1 kou3], Hebei | |
| 赤道奖 | chì dào jiǎng | Equator Prize | |
| 赤道仪 | chì dào yí | equatorial mount (for a telescope) | |
| 赤翡翠 | chì fěi cuì | (bird species of China) ruddy kingfisher (Halcyon coromanda) | |
| 赤峰市 | Chì fēng shì | Chifeng prefecture-level city in Inner Mongolia | |
| 赤腹鹰 | chì fù yīng | (bird species of China) Chinese sparrowhawk (Accipiter soloensis) | |
| 赤颈鸫 | chì jǐng dōng | (bird species of China) red-throated thrush (Turdus ruficollis) | |
| 赤颈鹤 | chì jǐng hè | (bird species of China) sarus crane (Grus antigone) | |
| 赤颈鸭 | chì jǐng yā | (bird species of China) Eurasian wigeon (Anas penelope) | |
| 赤睛鱼 | chì jīng yú | rudd | |
| 赤崁楼 | Chì kǎn lóu | Chihkan Tower (formerly Fort Provintia) in Tainan, Taiwan (also written 赤嵌樓|赤嵌楼[Chi4 kan3 lou2]) | |
| 赤嵌楼 | Chì kǎn lóu | Chihkan Tower (formerly Fort Provintia) in Tainan, Taiwan (also written 赤崁樓|赤崁楼[Chi4 kan3 lou2]) | |
| 赤坎区 | Chì kǎn qū | Chikan District of Zhanjiang City 湛江市[Zhan4 jiang1 Shi4], Guangdong | |
| 赤口日 | chì kǒu rì | third day of the lunar year (inauspicious for visits because arguments happen easily on that day) | |
| 赤裸裸 | chì luǒ luǒ | bare / naked / (fig.) plain / undisguised / unadorned | |
| 赤麻鸭 | chì má yā | (bird species of China) ruddy shelduck (Tadorna ferruginea) | |
| 赤贫者 | chì pín zhě | desperate poor | |
| 赤水市 | Chì shuǐ shì | Chishui, county-level city in Zunyi 遵義|遵义[Zun1 yi4], Guizhou | |
| 赤卫军 | Chì wèi jūn | Red Guards | |
| 赤藓醇 | chì xiǎn chún | erythritol, a sugar alcohol | |
| 赤霞珠 | Chì xiá zhū | Cabernet Sauvignon (grape type) | |
| 赤胸鸫 | chì xiōng dōng | (bird species of China) brown-headed thrush (Turdus chrysolaus) | |
| 赤朱雀 | chì zhū què | (bird species of China) Blanford's rosefinch (Agraphospiza rubescens) | |
| 赤手空拳 | chì shǒu kōng quán | empty hand, empty fist (idiom) / having nothing to rely on / unarmed and defenseless | |
| 赤壁之战 | Chì bì zhī zhàn | Battle of Redcliff of 208 at Chibi in Huangzhou district 黃州區|黄州区[Huang2 zhou1 qu1] of Huanggang city 黃岡|黄冈[Huang2 gang1], a decisive defeat of Cao Cao 曹操[Cao2 Cao1] at the hands of southern kingdom of Wu / famous episode in the Romance of the Three Kingdoms 三國演義|三国演义[San1 guo2 Yan3 yi4] | |
| 赤子之心 | chì zǐ zhī xīn | pure and innocent like the heart of a newborn / sincere | |
| 赤胆忠心 | chì dǎn zhōng xīn | lit. red-bellied devotion (idiom) / wholehearted loyalty / to serve sb with body and soul | |
| 赤身露体 | chì shēn lù tǐ | completely naked | |
| 赤膊上阵 | chì bó shàng zhèn | lit. to go into battle bare-breasted (idiom) / fig. to go all out / to come out in the open | |
| 赤诚相待 | chì chéng xiāng dài | to treat utterly sincerely / open and above board in dealing with sb | |
| 赤脚医生 | chì jiǎo yī shēng | barefoot doctor / farmer with paramedical training (PRC) | |
| 赤贫如洗 | chì pín rú xǐ | without two nickels to rub together (idiom) / impoverished | |
| 赤道银行 | | Equator bank | |
| 赤道原则 | | Equator Principles | |
| 赤诚相见 | chì chéng xiàng jiàn | candidly sharing confidences | |
| 赤翅沙雀 | chì chì shā què | (bird species of China) Eurasian crimson-winged finch (Rhodopechys sanguineus) | |
| 赤道倡议 | chì dào chàng yì | Equator Initiative | |
| 赤道轨道 | chì dào guǐ dào | equatorial orbit | |
| 赤道逆流 | chì dào nì liú | equatorial counter current | |
| 赤道雨林 | chì dào yǔ lín | equatorial rain forest | |
| 赤脚律师 | chì jiǎo lu:4 shī | barefoot lawyer / grassroots lawyer | |
| 赤颈䴙䴘 | chì jǐng pì tī | (bird species of China) red-necked grebe (Podiceps grisegena) | |
| 赤尾噪鹛 | chì wěi zào méi | (bird species of China) red-tailed laughingthrush (Trochalopteron milnei) | |
| 赤藓糖醇 | chì xiǎn táng chún | erythritol, a sugar alcohol | |
| 赤字累累 | chì zì lěi lěi | debt-ridden / heavily laden with debt | |
| 赤嘴潜鸭 | chì zuǐ qián yā | (bird species of China) red-crested pochard (Netta rufina) | |
| 赤道几内亚 | Chì dào Jī nèi yà | Equatorial Guinea | |
| 赤道电急流 | | Equatorial Electrojet / electrojet | |
| 赤褐袋鼠属 | chì hé dài shǔ shǔ | Rufous | |
| 赤红山椒鸟 | chì hóng shān jiāo niǎo | (bird species of China) scarlet minivet (Pericrocotus speciosus) | |
| 赤胸朱顶雀 | chì xiōng zhū dǐng què | (bird species of China) common linnet (Linaria cannabina) | |
| 赤胸啄木鸟 | chì xiōng zhuó mù niǎo | (bird species of China) crimson-breasted woodpecker (Dendrocopos cathpharius) | |
| 赤道电离异常 | | equatorial ionization anomaly | |
| 赤道同步卫星 | chì dào tòng bù wèi xīng | equatorial synchronous satellite | |
| 赤胸拟啄木鸟 | chì xiōng nǐ zhuó mù niǎo | (bird species of China) coppersmith barbet (Megalaima haemacephala) | |
| 赤池信息量准则 | chì chí xìn xī liáng zhǔn zé | Akaike | |
| 赤道几内亚共和国 | chì dào jī nèi yà gòng hé guó | the Republic of Equatorial Guinea | |
| 赤贫妇女问题讨论会 | | Seminar on Women in Extreme Poverty, Integration of Women's Concerns in National Development Planning / Seminar on Women in Extreme Poverty | |
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