noun
a circle on the surface of a sphere whose plane passes through the center of the sphere
adjective
excellent or outstanding in quality or degree
-
A great circle is the largest circle that can be drawn on a sphere.
-
The pilot explained that they would be following a great circle route to their destination.
-
Let's take the scenic route and follow the great circle path.
-
In life, sometimes we have to veer off the great circle path to discover new opportunities.