Definify.com
Webster 1913 Edition
Spheroid
Sphe′roid
,Noun.
[L.
spheroides
ball-like, spherical, Gr. [GREEK][GREEK][GREEK]; [GREEK][GREEK][GREEK][GREEK] sphere + εἶδοσ
form: cf. F. sphéroïde
.] A body or figure approaching to a sphere, but not perfectly spherical; esp., a solid generated by the revolution of an ellipse about one of its axes.
Webster 1828 Edition
Spheroid
SPHEROID
,Noun.
Definition 2024
spheroid
spheroid
English
Alternative forms
- sphæroid (archaic)
Adjective
spheroid (comparative more spheroid, superlative most spheroid)
- Of a shape similar to a squashed sphere.
Noun
spheroid (plural spheroids)
- A solid of revolution generated by rotating an ellipse about its major (prolate), or minor (oblate) axis.
- UFOs are reported as being either oblate (saucer-shaped) or prolate (cigar-shaped) spheroids.
Hyponyms
- oblate spheroid
- prolate spheroid
Translations
References
- Spheroid in the 1911 Encyclopædia Britannica.