
Cluster
Visual Imagery
Use 'cluster' to describe things grouped in a way that forms a visual pattern.
A cluster of wildflowers brightened the meadow.
Close Proximity
'Cluster' implies the elements are not just grouped, but also close to each other.
A noisy cluster of birds gathered at the feeder.
Common Characteristics
Elements in a cluster share common traits or purposes.
The town center had a cluster of historical buildings.