Unscramble Siirsm

What is the meaning of word siirsm unscrambled?

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

Make more words by adding or removing letters

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

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 S and unscrambling iirsm
2) Removing the letter I and unscrambling sirsm
3) Removing the letter I and unscrambling sirsm
4) Removing the letter R and unscrambling siism
5) Removing the letter S and unscrambling siirm
6) Removing the letter M and unscrambling siirs

More anagrams containing the letters S I I R S M
siismr siisrm isismr srismi