Unscramble Iissrs

What is the meaning of word iissrs unscrambled?

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

Make more words by adding or removing letters

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

1. siris - Definition of siris

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling issrs
2) Removing the letter I and unscrambling issrs
3) Removing the letter S and unscrambling iisrs
4) Removing the letter S and unscrambling iisrs
5) Removing the letter R and unscrambling iisss
6) Removing the letter S and unscrambling iissr

More anagrams containing the letters I I S S R S
iisssr irisss sissri srsiis