Enable keyboard shortcut to look up word in dictionary

I have been using the trackpad w/ force touch to look up the defintions of words when browsing (safari/chrome/ff/etc). It looks like this:

The problem is my wrist has been bothering me as I use the trackpad so I decided to get an ergonomic mouse (logitech mx master 2s) but now I can't seem to figure out how to mirror this 'look up word in osx dictionary' behavior.

I looked at defaults read -g but nothing stood out. How can I use a mouse + keyboard option to mirror this 'look up' word behavior that force currently has on my trackpad?

Solution 1:

command ⌘control ⌃D is the built-in shortcut for this, performing a Look Up on the current mouse position, as if you'd used Force Touch.