Unscramble Isets

What is the meaning of word isets unscrambled?

What 5 letter words can be made from letters I S E T S:

1. sites - Definition of sites

2. sties - Definition of sties

Make more words by adding or removing letters

How many 4 letter words can you make from letters I S E T S?

1. seis - Definition of seis

2. SETI - Definition of SETI

3. sets - Definition of sets

4. sies - Definition of sies

5. site - Definition of site

6. sits - Definition of sits

7. ties - Definition of ties

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling sets
2) Removing the letter S and unscrambling iets
3) Removing the letter E and unscrambling ists
4) Removing the letter T and unscrambling ises
5) Removing the letter S and unscrambling iset

More anagrams containing the letters I S E T S
isset isste sesit eisst