Unscramble Sisrum

What is the meaning of word sisrum unscrambled?

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

Make more words by adding or removing letters

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

1. risus - Definition of risus

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling isrum
2) Removing the letter I and unscrambling ssrum
3) Removing the letter S and unscrambling sirum
4) Removing the letter R and unscrambling sisum
5) Removing the letter U and unscrambling sisrm
6) Removing the letter M and unscrambling sisru

More anagrams containing the letters S I S R U M
sisumr sisurm uimssr rmisus