PowerShell Module
Noun · Development
Definitions
A self-contained, reusable package of PowerShell functions, cmdlets, variables, and resources distributed as a .psm1 file (script module) or compiled .dll (binary module) and described by a manifest (.psd1). Modules are discovered via PSModulePath and installed from the PowerShell Gallery.
In plain English: A downloadable plugin for PowerShell that adds new commands, like a toolbox you can snap into your command line.
Example: "Install the Az module from the Gallery and you get every Azure cmdlet organized into sub-modules."