The Chinese word for roundabout is
环状交叉路口

huán zhuàng jiāo chā lù kǒu

Chinese Definition

roundabout
1. 迂回的
Components
环
1. Variant of 環
2. Variant of 寰
状
1. Simplified form of 狀
交
1. to intersect; to cross
相交 - to intersect
交好運 - to meet with good fortune -
2. to reach (a certain time)
3. time or place where two things meet
春夏之交 - when springs changes into summer -
世紀之交 - the turn of the century -
地處 ^豫 ^晉兩省shěnɡ 之交 - located where the borders of Henan and Shanxi meet
4. to hand over; to turn in; to submit
交班 - to hand over to the next shift
交功課 - to turn in homework -
交咗租未？ - Have you paid rent?
請把任務交給我吧！ - Please assign me the task!
5. to make (friends)
交.朋友 - to make a friend
交男朋友 - to get a boyfriend -
6. friendship; relationship
邦交 - diplomatic relations
泛泛之交 - acquaintance
君子.之.交.淡.如.水 - True friendship between two men of accomplishment need not be overly demonstrative.
7. to have sexual intercourse; to mate
肛交 - to have anal sex
雜交 - to hybridize; to crossbreed
8. mutually; reciprocally
交談 - to converse
交易 - to trade
9. simultaneously; at the same time
10. 16th tetragram of the Taixuanjing; "contact" (?)
11. (obsolete) Alternative form of 跤 (-)
12. (Hokkien, dated) (Used to refer to a private wholesale trading company)
(Alternative form 郊)
13. Variant of 跤
14. (Xiamen, Quanzhou, &, Philippines Hokkien) and
15. (Xiamen, Quanzhou, &, Philippines Hokkien) with; accompanying
叉
1. (Cantonese) to charge; to recharge
幫我拎個手機去叉吖。 - Take my cellphone to recharge it for me.
2. Variant of 衩
3. Variant of 扠
4. Variant of 杈
5. Variant of 汊
路
1. road; path; street
修路 - to build a road
2. pattern; arrangement; sequence
思路 - train of thought
紋路 - veined pattern
3. way; method
生路 - means of livelihood; way of subsistence
4. journey
回家的路很遠。 - It's a long journey to return home.
佢身體好虛，行幾步路都會暈。 - His body is very weak, walking only a few steps already makes him dizzy.
還有一公里的路要走。 -
5. route
三路進軍 - to advance along three routes
12 路公交車 - No. 12 bus
6. kind; type
7. region
各路人馬 - people from different places
8. -year-old, in multiples of ten; decade(s) of one's life; (Used for describing the style of people in such age range.)
三十-路大叔 - a man in his thirties -
七十-路 - [JAV featuring women in their seventies -
9. (historical) circuit (an administrative unit during the Song and Yuan dynasties)
口
1. (anatomy) mouth, especially the lips and internal mouth cavity
漱漱你的口。 (Shù shù nǐ de kǒu.) - Rinse your mouth out.
這話出自你的口，聽來令人奇怪。 (Zhè huà chūzì nǐ de kǒu, tīnglái lìngrén qíguài.) - This sounds strange in your mouth.
2. entrance; opening; mouth (of an object)
入口 (rùkǒu) - entrance
出口 (chūkǒu) - exit
門口 (ménkǒu) - doorway
3. gateway
^張家口 (Zhāngjiākǒu) - Zhangjiakou
^口北 (Kǒuběi) - the area beyond the Great Wall
口蘑 (kǒumó) - St. George's mushroom (Calocybe gambosa)
4. hole; cut
口子zi (kǒuzi) - hole
傷口 (shāngkǒu) - wound
5. port
電腦端口 (shāngkǒu) - computer port
Csēi口 (sēikǒu) - USB-C port
6. perimeter
人口 (rénkǒu) - population
戶口 (hùkǒu) - hukou
7. government organ; department
三口之家 (sān kǒu zhī jiā) - a family of three
我可以吃一口嗎？ (Wǒ kěyǐ chī yī kǒu ma?) - Can I have a bite?
8. (neologism, slang) to fellate
9. Variant of 名