sphere
🇺🇸
/sfɪr/
🇬🇧
/sfɪə(r)/
noun
C1
A perfectly round 3D shape where every point on the surface is the same distance from the center
A ball is a good example of a sphere shape.
R
Any round object like a ball
Children often play with a sphere made of rubber.
C1
An area of activity, influence, or interest
Her work falls within the sphere of education.
R
A layer surrounding a planet
The atmosphere is a sphere that surrounds our planet.
translation
A perfectly round 3D shape where every point on the surface is the same distance from the center; Any round object like a ball; An area of activity, influence, or interest; A layer surrounding a planet
Word Forms
Plural
spheres