Updated 11182022-020046
This shortcut utilizes the native Show Definition action and its integration with Apple's dictionary services to create rich-formatted Apple Notes for inputted terms (by way of the share sheet or text input) by passing the desired content through the system clipboard
At install, you'll be prompted to select an Apple Notes folder in which to store new definition notes as well as any Apple Notes tags you'd like to attach to each note. If you do not wish to attach any tags, you'll need to delete the action or be prompted at each run to select them.
Show Definition
action's popup.⌘A
to Select All) of the result you'd like to save.