Definitions for "Class library"
In object-oriented languages, a collection of classes.
a collection of objects that are independent of each other and usually can be used without any other object in the library
a reusable set of classes that can be used to perform a specified set of functions
One or more class hierarchies that have been defined to fulfill a specific purpose or number of purposes.
Keywords:  alone, stand, components, provides
a stand-alone component that provides classes for use by other components
Keywords:  package, physical
a physical package of classes
Keywords:  project, type
a type of project