Terminal Emulator

Definitions

1. A graphical application — such as iTerm2, Windows Terminal, Alacritty, or GNOME Terminal — that emulates a traditional hardware terminal by hosting a shell process, interpreting ANSI escape codes for colors and cursor movement, and rendering the text-based interface in a window.

   In plain English: The app on your computer that provides the black screen where you type commands — it simulates the old-school text terminals.

   Example: "I switched to Alacritty as my terminal emulator because it's GPU-accelerated and noticeably snappier when tailing large log files."

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