Unscramble Itstffs

What is the meaning of word itstffs unscrambled?

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

Make more words by adding or removing letters

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

1. stiffs - Definition of stiffs

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling tstffs
2) Removing the letter T and unscrambling istffs
3) Removing the letter S and unscrambling ittffs
4) Removing the letter T and unscrambling itsffs
5) Removing the letter F and unscrambling itstfs
6) Removing the letter F and unscrambling itstfs
7) Removing the letter S and unscrambling itstff

More anagrams containing the letters I T S T F F S
itstfsf itstsff stfistf tftissf