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Great Wall
Great Wall n (Astronomy) astronomy a vast sheet of many thousands of gravitationally associated galaxies detected in the universe Thesaurus| Noun | 1. |  Great Wall - a fortification 1,500 miles long built across northern China in the 3rd century BC; it averages 6 meters in widthChinese Wall, Great Wall of ChinaCathay, China, Communist China, mainland China, People's Republic of China, PRC, Red China - a communist nation that covers a vast territory in eastern Asia; the most populous country in the world |
Great Wall
Great Wall See large-scale structure.Great Wall[¦grāt ′wȯl] (astronomy) A layer of several thousand galaxies, estimated to extend for about 500 × 106 by 200 × 106 light-years but to be less than 15 × 106 light-years thick, constituting the largest known structure in the universe. AcronymsSeeGWGreat Wall
Related to Great Wall: Great Wall of ChinaSynonyms for Great Wallnoun a fortification 1,500 miles long built across northern China in the 3rd century BCSynonyms- Chinese Wall
- Great Wall of China
Related Words- Cathay
- China
- Communist China
- mainland China
- People's Republic of China
- PRC
- Red China
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