Yes, maars is a Scrabble word!
...and is worth 7 points in Scrabble, and 8 points in Words with Friends
maars
Noun
1. A flat-bottomed volcanic crater that was formed by an explosion; often filled with water
What Scrabble words can I make with the letters in maars?
5 Letter Words
4 Letter Words
Sponsored Links
3 Letter Words
2 Letter Words