Moving group or stellar association is a loose grouping of stars that are traveling together through space.

It was a loose grouping, rather than any rigidly organized movement.

Later sites were less well defined and show loose groupings of varying house types.

The third is the loose grouping of leaders of republics and nationalist parties.

There were two Pancahtan uniforms in the midst of the loose grouping.

They are a loose grouping of many tribes with numerous distinct cultures and languages.

This is a loose grouping of stars that share a common motion through space and therefore formed in the same molecular cloud.

His supporters remained a loose grouping, with particular strength in car manufacturing trade union organisation.

These relationships may be fairly loose groupings into categories or a more complete hierarchical structure.

The remaining enemy ships are in loose groupings, here and here.