Unscramble Usitsrf

What is the meaning of word usitsrf unscrambled?

What 7 letter words can be made from letters U S I T S R F:

Make more words by adding or removing letters

How many 6 letter words can you make from letters U S I T S R F?

1. firsts - Definition of firsts

2. fruits - Definition of fruits

3. tsuris - Definition of tsuris

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter U and unscrambling sitsrf
2) Removing the letter S and unscrambling uitsrf
3) Removing the letter I and unscrambling ustsrf
4) Removing the letter T and unscrambling usisrf
5) Removing the letter S and unscrambling usitrf
6) Removing the letter R and unscrambling usitsf
7) Removing the letter F and unscrambling usitsr

More anagrams containing the letters U S I T S R F
usrfist usrfits susfrti ufsstir