HSK 6 · Science
椭圆 tuǒyuán “oval” in Chinese
Traditional 橢圓
What 椭圆 means
- oval
- ellipse
- elliptic
How to say 椭圆
椭tuǒ3rd tone, dipping
圆yuán2nd tone, rising
椭圆 in a sentence
How 椭圆 is built
Each colour is one part of the character. Parts repeat across thousands of characters, so learning them makes new words easier. See all 214 in our radicals chart.

椭tuǒellipse
- 木tree · mùMeaning part
- 陏to accompany · SuíSound part
木 hints at the meaning (tree); 陏 (Suí) hints at the sound. Compare it with tuǒ.

圆yuáncircle
- 囗enclosure · wéiMeaning part
- 员employee · yuánSound part
囗 hints at the meaning (enclosure); 员 (yuán) hints at the sound. Compare it with yuán.
How to write 椭圆
椭 12 strokes · 圆 10 strokes
Watch the order, then press Try writing it and draw each stroke in the grid. Each stroke is checked as you go.

Words related to 椭圆
Words with 圆
圆yuán · circle团圆tuányuán · to be reunited (as a family)方圆fāngyuán · surrounding area圆满yuánmǎn · satisfactory
More words: Science & Technology
FAQs
椭圆 (tuǒyuán) means “oval” or “ellipse”. It is an HSK 6 word.
Say it tuǒyuán: tuǒ with a 3rd tone, then yuán with a 2nd tone. Press Listen at the top of this page to hear it, or Slowly to hear each tone clearly.
In Traditional characters, used in Taiwan and Hong Kong, 椭圆 is written 橢圓. The pronunciation is the same.
Add a Chinese (Simplified) pinyin keyboard to your phone or computer, type tuoyuan with no tone marks or spaces, then choose 椭圆 from the suggestions. Typing tuoyuan into this dictionary’s search box finds it too.
椭圆 is an HSK 6 word in the HSK 2.0 word lists.
Sources: meaning and pinyin checked by a native Mandarin teacher against the official HSK lists. Extra meanings from CC-CEDICT (CC BY-SA 4.0). Example sentences from Tatoeba (CC BY 2.0 FR). Character parts and stroke order from Make Me a Hanzi.