Yes, dis is a Scrabble word!
...and is worth 4 points in Scrabble, and 4 points in Words with Friends
dis
Noun
1. God of the underworld; counterpart of Greek Pluto
What Scrabble words can I make with the letters in dis?
3 Letter Words
2 Letter Words
Noun
1. God of the underworld; counterpart of Greek Pluto
3 Letter Words
2 Letter Words