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el·lip·soid | \ i-ˈlip-ˌsȯid 
, e- \
, e- \Definition of ellipsoid
: a surface all plane sections of which are ellipses or circles
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Other Words from ellipsoid
ellipsoidal \ i-ˌlip-ˈsȯi-dᵊl , (ˌ)e- \ or less commonly ellipsoid adjective
, (ˌ)e- \ or less commonly ellipsoid adjectiveKeep scrolling for more
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Time Traveler for ellipsoid
The first known use of ellipsoid was in 1721
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