Support is of a distribution. Informally, the domain of the probability function; includes the set of outcomes that have positive probability.
A little more exactly: a set of values that a random variable may take, such that the probability is one that it will take one of those values. Note that a support is not unique, because it could include outcomes with zero probability.
(Econterms)
Terms related to Support:
None
About.Com Resources on Support:
None
Writing a Term Paper? Here are a few starting points for research on Support:
Books on Support:
None
Journal Articles on Support:
None