The sphere of the heavens.
An example of to sphere is to create a paper mache Earth for a science demonstration.
A problem that falls within the sphere of biophysics.
Knew few people beyond his partner's sphere.
Within the sphere of the empire.
An example of a sphere is a globe.
An example of a sphere is the upper crust or those in the highest levels of society.
Other Word Forms
Origin of sphere
- Middle English spere from Old French espere from Latin sphaera from Greek sphaira
From American Heritage Dictionary of the English Language, 5th Edition