Unscramble Uiistrs

What is the meaning of word uiistrs unscrambled?

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

Make more words by adding or removing letters

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

1. Sirius - Definition of Sirius

2. 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 iistrs
2) Removing the letter I and unscrambling uistrs
3) Removing the letter I and unscrambling uistrs
4) Removing the letter S and unscrambling uiitrs
5) Removing the letter T and unscrambling uiisrs
6) Removing the letter R and unscrambling uiists
7) Removing the letter S and unscrambling uiistr

More anagrams containing the letters U I I S T R S
uiistsr uiitrss ssuiitr issurit