Unscramble Riissr

What is the meaning of word riissr unscrambled?

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

Make more words by adding or removing letters

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

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 R and unscrambling iissr
2) Removing the letter I and unscrambling rissr
3) Removing the letter I and unscrambling rissr
4) Removing the letter S and unscrambling riisr
5) Removing the letter S and unscrambling riisr
6) Removing the letter R and unscrambling riiss

More anagrams containing the letters R I I S S R
ririss rirsis rssiir srisri