Unscramble Iisstem

What is the meaning of word iisstem unscrambled?

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

1. mitises - Definition of mitises

2. stimies - Definition of stimies

Make more words by adding or removing letters

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

1. misset - Definition of misset

2. smites - Definition of smites

3. stimes - Definition of stimes

4. tmesis - Definition of tmesis

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling isstem
2) Removing the letter I and unscrambling isstem
3) Removing the letter S and unscrambling iistem
4) Removing the letter S and unscrambling iistem
5) Removing the letter T and unscrambling iissem
6) Removing the letter E and unscrambling iisstm
7) Removing the letter M and unscrambling iisste

More anagrams containing the letters I I S S T E M
iisstme iistems sesiitm iitsesm