Spheroid vs Ovoid - What's the difference?
spheroid | ovoid |
A solid of revolution generated by rotating an ellipse about its major (prolate), or minor (oblate) axis.
Shaped like an oval.
Egg-shaped; shaped like an oval, but more tapered at one end; ovate.
As nouns the difference between spheroid and ovoid
is that spheroid is a solid of revolution generated by rotating an ellipse about its major (prolate), or minor (oblate) axis while ovoid is something that is oval in shape.As adjectives the difference between spheroid and ovoid
is that spheroid is of a shape similar to a squashed sphere while ovoid is shaped like an oval.spheroid
English
(wikipedia spheroid)Alternative forms
* (archaic)Noun
(en noun)- UFOs are reported as being either oblate (saucer-shaped) or prolate (cigar-shaped) spheroids .