"Cluster" Natural Recordings by Native Speakers
A cluster is a group of things, such as objects, people, or ideas, that are closely related or grouped together. It can also refer to a group of stars, galaxies, or other celestial bodies that are connected by gravity. In computing, a cluster can refer to a group of computers or nodes that work together to process large amounts of data or handle high traffic.
The Clupeidae family refers to the herring and sardine species of fish. They are a group of small, oily fish that are widely distributed in the world's oceans and are an important food source for many other marine animals.