Unscramble Isitrs

What is the meaning of word isitrs unscrambled?

What 6 letter words can be made from letters I S I T R S:

Make more words by adding or removing letters

How many 5 letter words can you make from letters I S I T R S?

1. siris - Definition of siris

2. stirs - Definition of stirs

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling sitrs
2) Removing the letter S and unscrambling iitrs
3) Removing the letter I and unscrambling istrs
4) Removing the letter T and unscrambling isirs
5) Removing the letter R and unscrambling isits
6) Removing the letter S and unscrambling isitr

More anagrams containing the letters I S I T R S
isitsr isrist ristis rtsiis