Yes, lei is a Scrabble word!
...and is worth 3 points in Scrabble, and 4 points in Words with Friends
lei
Noun
1. Flower arrangement consisting of a circular band of foliage or flowers for ornamental purposes
2. The basic unit of money in Moldova
3. The basic unit of money in Romania
What Scrabble words can I make with the letters in lei?
3 Letter Words
2 Letter Words