Unscramble Msisets

What is the meaning of word msisets unscrambled?

What 7 letter words can be made from letters M S I S E T S:

1. missets - Definition of missets

Make more words by adding or removing letters

How many 6 letter words can you make from letters M S I S E T S?

1. misses - Definition of misses

2. misset - Definition of misset

3. seisms - Definition of seisms

4. smites - Definition of smites

5. stimes - Definition of stimes

6. tmesis - Definition of tmesis

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter M and unscrambling sisets
2) Removing the letter S and unscrambling misets
3) Removing the letter I and unscrambling mssets
4) Removing the letter S and unscrambling msiets
5) Removing the letter E and unscrambling msists
6) Removing the letter T and unscrambling msises
7) Removing the letter S and unscrambling msiset

More anagrams containing the letters M S I S E T S
msisset msisste stismse setsims