Unscramble Iterits

What is the meaning of word iterits unscrambled?

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

Make more words by adding or removing letters

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

1. Sitter - Definition of Sitter

2. tetris - Definition of tetris

3. titers - Definition of titers

4. titres - Definition of titres

5. triste - Definition of triste

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling terits
2) Removing the letter T and unscrambling ierits
3) Removing the letter E and unscrambling itrits
4) Removing the letter R and unscrambling iteits
5) Removing the letter I and unscrambling iterts
6) Removing the letter T and unscrambling iteris
7) Removing the letter S and unscrambling iterit

More anagrams containing the letters I T E R I T S
itersit itersti iitesrt tsriiet