a group of similar things that are close together, sometimes surrounding something
She held a large cluster of grapes in her hand.
In the garden, a cluster of vibrant flowers surrounded the base of the old oak tree.
The conference room was arranged with a cluster of chairs around a central table for collaborative discussions.
A cluster of quaint cottages nestled together at the edge of the picturesque village.
The scientist observed a cluster of stars in the night sky, forming a distinct pattern.