(databases) a type of database index that physically sorts the data in a table on the disk to match the criteria specified by the index.

(astronomy) Alternative form of supercluster

plural of super cluster

(astronomy, galaxies) plural of galaxy cluster

(astronomy, galaxies) A cluster of hundreds of galaxies.

plural of Beowulf cluster

(computing) A cluster of standard personal computers linked by a local area network, usually on the order of 10 nodes.

(chemistry) An assemblage of atoms or molecules bound together

(statistics, computer science) a cluster of data points in a set conforming to the must-link and cannot-link constraints specified for each pair of data points

plural of cluster-fuck