spherical
/ˈsfɛɹɪkəl/ adjective
Also a form of spheric
Forms sphærical
- adjective (geometry) Shaped as a sphere; being a sphere.
- adjective (geometry, not comparable) Of, or pertaining to, spheres.
- adjective (mathematics) Of a coordinate system, specifying the location of a point in a plane by using a radius and two angles.
- adjective (astrology) Of or relating to the heavenly orbs, or to the sphere or spheres in which, according to ancient astronomy and astrology, they were set.
- adjective (statistics, econometrics) Of a multivariate probability distribution, to have a covariance matrix equal to the identity matrix up to a multiplicative factor.
Synonyms
spheric spheral globular orbicular round ball-shaped global globose
Antonyms
Etymology
English spheric [from Latin sphaericus, from Ancient Greek σφαιρικός (sphairikós)] + -al.
Webster’s 1913
- adjective Having the form of a sphere; like a sphere; globular; orbicular; as, a spherical body.
- adjective Of or pertaining to a sphere.
Etymology [L. sphaericus, Gr. sphérique.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “spherical”, CC BY-SA 4.0. Details