The act or process of centralizing, or the state of being centralized; the act or process of combining or reducing several parts into a whole
A prewriting technique consisting of writing ideas down on a sheet of paper around a central idea within a circle, with the related ideas radially joined to the circle using rays.
The undesirable contiguous grouping of elements in a hash table.
A grouping of a number of similar things.
The grouping of a population based on ethnicity, economics or religion.
Forming a cluster.