Unscramble Itisets

What is the meaning of word itisets unscrambled?

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

Make more words by adding or removing letters

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

1. testis - Definition of testis

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling tisets
2) Removing the letter T and unscrambling iisets
3) Removing the letter I and unscrambling itsets
4) Removing the letter S and unscrambling itiets
5) Removing the letter E and unscrambling itists
6) Removing the letter T and unscrambling itises
7) Removing the letter S and unscrambling itiset

More anagrams containing the letters I T I S E T S
itisset itisste stestii etisits