
Another change is that the OneBox includes more definitions for each part of speech:

To trigger the Dictionary OneBox, search for [define word] or [word definition]. In some cases, Google shows the OneBox even if you don't include "define" or "definition". For example, if you search for [obnubilate], Google will show the definitions because it's likely that they're useful for many people.
{ Thanks, Bora and Venkat. }