Yes, roe is a Scrabble word!
...and is worth 3 points in Scrabble, and 3 points in Words with Friends
roe
Noun
1. Fish eggs or egg-filled ovary; having a grainy texture
2. Eggs of female fish
3. The egg mass or spawn of certain crustaceans such as the lobster
4. The eggs or egg-laden ovary of a fish
What Scrabble words can I make with the letters in roe?
3 Letter Words
2 Letter Words