Unscramble Iisstems

What is the meaning of word iisstems unscrambled?

What 8 letter words can be made from letters I I S S T E M S:

Make more words by adding or removing letters

How many 7 letter words can you make from letters I I S S T E M S?

1. missets - Definition of missets

2. missies - Definition of missies

3. mitises - Definition of mitises

4. stimies - Definition of stimies

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling isstems
2) Removing the letter I and unscrambling isstems
3) Removing the letter S and unscrambling iistems
4) Removing the letter S and unscrambling iistems
5) Removing the letter T and unscrambling iissems
6) Removing the letter E and unscrambling iisstms
7) Removing the letter M and unscrambling iisstes
8) Removing the letter S and unscrambling iisstem

More anagrams containing the letters I I S S T E M S
iisstesm iisstmes sismtsei stssimei