Module
Module - In programming, a collection of routines and data structures that performs a particular task or implements a particular abstract data type.
Modules usually consist of two parts: an interface, which lists the constants, data types, variables, and routines that can be accessed by other modules or routines, and an implementation, which is private (accessible only to the module) and which contains the source code that actually
implements the routines in the module.
Dictionary of Computer and Internet Terms (Vol. 1) John C. Rigdon, 2016 – 1471 c. – 784