ellipsoid

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

a surface whose plane sections are all ellipses or circles (Freq. 5)
- the Earth is an ellipsoid
• Derivationally related forms:
ellipsoidal
• Hypernyms:
plane figure, two-dimensional figure

II - adjective

having the nature or shape of an ellipsoid
• Syn:
ellipsoidal, spheroidal
• Similar to:
rounded
• Derivationally related forms:
spheroid (for: spheroidal), ellipsoid (for: ellipsoidal)

• Từ đồng nghĩa / Synonyms:
  ellipsoidal, spheroidal