key command > look up highlighted word?

Is there a keycommand for looking up a highlighted word on macos? Without the mouse, no hovering. I am using vimium when browsing the web and would like to be able to look up highlighted words without ever having to touch the mouse.

(macOS Mojave)

Thanks, // H


I think this is a default - you can double check in System Prefs > Keyboard > Shortcuts > Services…

Opt ⌥ Shift ⇧ D will 'Look Up in Dictionary'

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