A grouping of a number of similar things.
The undesirable contiguous grouping of elements in a hash table.
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 grouping of a population based on ethnicity, economics or religion.
Forming a cluster.
A group or number of things; a bunch.
A five-year prison sentence.
Something which can only be managed with difficulty.
A small number, usually approximately five.
The amount that a hand will grasp or contain.