Forum Moderators: Robert Charlton & goodroi
although they do not mention which languages:
[google.com...]
a search for define:google
[google.com...]
will show: Display definitions found in: Chinese (Simplified) English French German Italian Russian Spanish all languages
so:
define: triste
will show a French and Russian definition if you so wish..
Not so sure foreigners will remember to use "define" or "definition" though..