Yes, fiddle is a Scrabble word!

Verb

1. Avoid (one's assigned duties)

2. Commit fraud and steal from one's employer

3. Play the violin or fiddle

4. Play on a violin

5. Manipulate manually or in one's mind or imagination

6. Play around with or alter or falsify, usually secretively or dishonestly

7. Try to fix or mend

Noun

1. Bowed stringed instrument that is the highest member of the violin family; this instrument has four strings and a hollow body and an unfretted fingerboard and is played with a bow