bn:00073310n
Noun Concept
Categories: Spheres, Homogeneous spaces, Elementary shapes, Topology, Differential geometry
EN
sphere  ball  globe  orb  2-sphere
EN
A solid figure bounded by a spherical surface (including the space it encloses) WordNet 3.0
English:
geometry
Definitions
Relations
Sources
EN
A sphere is a geometrical object that is a three-dimensional analogue to a two-dimensional circle. Wikipedia
Three-dimensional object shaped like a ball; it may also refer to a sphere-like region or shell. Wikipedia Disambiguation
Round, rotationally symmetric shape of the 2D surface of a ball in 3D space Wikidata
Round three-dimensional body whose surface has at each point the same distance from the center. OmegaWiki
A spherical physical object; a globe or ball. Wiktionary
Spherical physical object. Wiktionary (translation)