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.
The process of adding small particles to a surface for the sake of texture.
A material textured in this way, such as the artificial snow of a Christmas tree.