The teacher is grouping the students by ability for the math activities.

The organizing committee divided the volunteers into three groups for the charity event.

She groups the books by genre to make them easier to find.

Researchers found that in-groups often favor members' ideas over outsiders' perspectives.

She in-groups new volunteers quickly, making them feel welcome.

A minority group in the city organized a community center to preserve their language and traditions.

The form designer arranged the group boxes to make related settings easier to find.

The Tuesday Group met with Bangladeshi officials in Dhaka to discuss coordination of humanitarian aid.

To understand the roots of a polynomial, compute the Galois group of its splitting field to see how its roots permute under field automorphisms.

Our study group meets every Thursday evening to review lecture notes and prepare for exams.