A (圓) 圆 yuan2 
round/ circular/ circle 
1. rund, kugelförmig, kreisförmig 2.Kreis 3. stichhaltig, triftig 4. etw glaubhaft machen, rechtfertigen 5. Münzgeld von festgesetztem Wert und Gewicht B (圓珠筆) 圆珠笔 yuan2zhu1bi3
ball pen
Kugelschreiber C (圓滿) 圆满 yuan2man3
round-full/ perfect/ satisfactory
befriedigend,zufriedenstellend D (團圓) 团圆 tuan2yuan2
reunion
sich wiedervereinigen D (橢圓) 椭圆 tuo3yuan2
ellipse
in tuo3yuan2 Ellipse, oval
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
橢 椭 oval-shaped, elliptical, tubular
圓 圆 circle / round, circular / complete
from CC-CEDICT under a Creative Commons Attribution-Share Alike 3.0 License
圓' + 圆* * + circle/ round circular
C (圓滿) 圆满 yuan2man3 round-full/ perfect/ satisfactory befriedigend,zufriedenstellend D (團圓) 团圆 tuan2yuan2
reunion
sich wiedervereinigen D (橢圓) 椭圆 tuo3yuan2
ellipse
in tuo3yuan2 Ellipse, oval
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
橢 椭 oval-shaped, elliptical, tubular
圓 圆 circle / round, circular / complete
from CC-CEDICT under a Creative Commons Attribution-Share Alike 3.0 License
圓' + 圆* * + circle/ round circular
D (橢圓) 椭圆 tuo3yuan2 ellipse in tuo3yuan2 Ellipse, oval Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
橢 椭 oval-shaped, elliptical, tubular 圓 圆 circle / round, circular / complete from CC-CEDICT under a Creative Commons Attribution-Share Alike 3.0 License
圓' + 圆* * + circle/ round circular