How to disable "look up" context menu in Google Chrome OSX 10.10+? This is a distinct question from Is the &quot;Lookup in Dictionary&quot; context menu option hardcoded in Google Chrome for Mac?

I want to get rid of the "Look Up x" contextual menu in Chrome:

How can it be done?
Unfortunately it cannot be removed. It was marked as WontFix because it's part of the MacOS convention. It has been officially answered here: https://bugs.chromium.org/p/chromium/issues/detail?id=543891