Free Rice

filigree means:

1. self-evident truth
2. practical person
3. device
4. ornamentation

How good is your vocabulary? The above is a sample from the Free Rice website where you can test your vocabulary. And while you're wasting your time on the site, you can feel good about yourself because you're helping to feed the world. You gotta love the web!

Ornamentation is the answer to the above.