Geologists regard the silica group as a family of silicate minerals that often contain sodium, potassium, calcium, and aluminum in an open network where silicon and oxygen occur in a 1:2 ratio.

In the documentary, several scholars debated whether group marriage could provide a stable environment for raising children.

The affine group of a finite-dimensional vector space can be expressed as a semidirect product of the general linear group and the translation group.

In my geometry seminar, we examined how the Euclidean group preserves distances and orientations in the plane.

Astronomers mapped the distribution of dwarf galaxies within the Local Group to study its dark matter content.

She decided to be honest about her past experience with group sex when their relationship became serious.

The group velocity determines how quickly information is carried by the pulse through the fiber.

The museum's new exhibit highlights the history and traditions of each ethnic group in the region.

Chemists often study the carbon group to understand trends in bonding and reactivity across carbon, silicon, germanium, tin, and lead.

The space group determines which symmetry operations leave the crystal lattice invariant.