Unscramble Irsum

What is the meaning of word irsum unscrambled?

What 5 letter words can be made from letters I R S U M:

Make more words by adding or removing letters

How many 4 letter words can you make from letters I R S U M?

1. mirs - Definition of mirs

2. Muir - Definition of Muir

3. rims - Definition of rims

4. rimu - Definition of rimu

5. rums - Definition of rums

6. Sium - Definition of Sium

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rsum
2) Removing the letter R and unscrambling isum
3) Removing the letter S and unscrambling irum
4) Removing the letter U and unscrambling irsm
5) Removing the letter M and unscrambling irsu

More anagrams containing the letters I R S U M
irums irusm risum mruis