Unscramble Mssm

What is the meaning of word mssm unscrambled?

What 4 letter words can be made from letters M S S M:

Make more words by adding or removing letters

How many 3 letter words can you make from letters M S S M?

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter M and unscrambling ssm
2) Removing the letter S and unscrambling msm
3) Removing the letter S and unscrambling msm
4) Removing the letter M and unscrambling mss

More anagrams containing the letters M S S M
smms smsm mmss msms