separate and distinct from others of the same kind
a timber measuring (slightly under) 2 inches by 4 inches in cross section
a product made during the manufacture of something else
a distinct part that can be specified separately in a group of things that could be enumerated on a list
a small part that can be considered separately from the whole
a whole individual unit; especially when included in a list or collection
an isolated fact that is considered separately from the whole
an individual instance of a type of symbol
