A great circle is the largest possible circle on a sphere, formed by the intersection of the sphere with a plane that passes through its center.

My great grandfather fought in the war and left us a box of letters.

When my great-grandchild visited last summer, we taught them how to bake the family bread.

My great uncle taught me how to fish every summer when I visited his cottage.

During our morning hike in the Amazon, we were thrilled to spot a great antshrike hidden among the dense understory.

The Great Dane gently rested its massive head on the child's lap as they read together.

My great-aunt taught me how to knit during long summer afternoons.

During the lecture, the professor displayed a model of the great icosihemidodecahedron and explained its unusual combination of faces and intersections.

Many Iranian protesters chanted 'Great Satan' to criticize the United States' foreign policy.

Historians often debate the tactics used by Alexander the Great during his campaign across Persia.