AHK stands for AutoHotkey, which is a powerful scripting language for Windows. It is a popular tool for automating tasks, creating macros, and customizing keyboard shortcuts. The word AHK can also be interpreted as an abbreviation for other words like Attention Holding Key, Anti-Hacking Kernel, Audio Headphone Kit, and Application Hosting Kit. However, when it comes to the field of automation and scripting, AHK is widely recognized as AutoHotkey. Regardless of its synonyms or full forms, it remains a valuable tool for saving time and increasing productivity for its users.