Unscramble Mifsets

What is the meaning of word mifsets unscrambled?

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

Make more words by adding or removing letters

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

1. feists - Definition of feists

2. misset - Definition of misset

3. smites - Definition of smites

4. stimes - Definition of stimes

5. 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 ifsets
2) Removing the letter I and unscrambling mfsets
3) Removing the letter F and unscrambling misets
4) Removing the letter S and unscrambling mifets
5) Removing the letter E and unscrambling mifsts
6) Removing the letter T and unscrambling mifses
7) Removing the letter S and unscrambling mifset

More anagrams containing the letters M I F S E T S
mifsset mifsste fmsseit eismtsf