List of all AppleScript commands for Terminal application
Solution 1:
In Script Editor you can reference the Dictionary:
Open Script Editor, navigate to File > Open Dictionary... Choose The Terminal.app
When you click Terminal Suite you can see a list of classes:
If you wanted to get deeper in AppleScript you could buy the application Script Debugger version 7, but as noted in the comment there is a free version which is Script Debugger Lite if I recall. It appears to have an extensive library and utilizes a tree structure separation that helps filter through what you might want. The referenced image is from Script Debugger 6.
