Definition

1. Noun:
   • A currently running and foreground software program: An "active application" is a computer program that is currently executing (running) on a system and is the one currently receiving input from and displaying output to the user. It is the application in the foreground, as opposed to background or inactive applications.

Usage

• The term "active application" is used in computing and user interface contexts to specify which program is currently being used and has focus.
• It is often managed by the operating system's window manager or task switcher.

Examples

• Noun:
  • Please save your work in the active application before restarting the computer.
  • The system's shortcut keys will affect only the active application.
  • You can switch the active application by clicking on another window or using Alt+Tab.

Advanced Usage

• Technical Context: In multi-tasking operating systems, only one application is typically the "active application" at any given time, even if others are running in the background. This application's window is usually highlighted or on top of others.
• "to be/become the active application": This phrase describes the state or action of a program gaining focus.
  • When you click on the browser window, it becomes the active application.

Variants and Related Words

• Foreground Application (n): A synonym often used interchangeably with "active application."
• Application Window (n): The visual container for an application; the active application's window is the focused window.
• Background Application/Process (n): A program that is running but is not the active, foreground application receiving user input.

Synonyms

• Foreground application
• Focused application
• Current application

Related Phrases

• To have focus: Refers to the window or application that is currently selected to receive input.
  • Make sure the text editor has focus before you start typing.
• To bring to the foreground: To make an application the active one.
  • Clicking the icon will bring the program to the foreground.

Noun

1. an application that is currently running and in the foreground