Yes, uts is a Scrabble word!
...and is worth 3 points in Scrabble, and 4 points in Words with Friends
uts
Noun
1. The local time at the 0 meridian passing through Greenwich, England; it is the same everywhere
2. A state in the western United States; settled in 1847 by Mormons led by Brigham Young
3. The syllable naming the first (tonic) note of any major scale in solmization
What Scrabble words can I make with the letters in uts?
2 Letter Words