What does spheroidal mean?
The term spheroidal refers to objects or shapes that are approximately spherical but not perfectly so. This adjective is commonly used in various scientific and technical fields to describe celestial bodies, such as planets and asteroids, that are slightly flattened or elongated due to their rotation. Spheroidal shapes can be found in nature and are also used in engineering and design. The term is useful for describing shapes that are close to but not exactly spherical, and it provides a way to convey the degree of deviation from a perfect sphere. Understanding spheroidal shapes is important in fields such as astronomy, geology, and engineering.
adjectiveHaving a shape approximately spherical, but not perfectly so. Spheroidal objects are often slightly flattened or elongated.
- Having a shape approximately spherical.
- Relating to or resembling a spheroid.
"The spheroidal shape of the planet Saturn is due to its rapid rotation."
"The spheroidal shape of the Earth is an oblate spheroid."
"The spheroidal form of some asteroids is due to their rotation."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of spheroidal
The word spheroidal is derived from the Greek word 'sphaira', meaning 'ball' or 'globe', and the suffix '-oid', which means 'like' or 'resembling'. The term has been used in English since the 17th century to describe shapes that resemble a sphere.
How spheroidal is actually used
Often used in scientific and technical contexts to describe shapes that are approximately spherical.