Yes, uncus is a Scrabble word!
...and is worth 7 points in Scrabble, and 11 points in Words with Friends
uncus
Noun
1. (biology) any hook-shaped process or part
What Scrabble words can I make with the letters in uncus?
3 Letter Words
2 Letter Words
Noun
1. (biology) any hook-shaped process or part
3 Letter Words
2 Letter Words