Unscramble Itstfs

What is the meaning of word itstfs unscrambled?

What 6 letter words can be made from letters I T S T F S:

Make more words by adding or removing letters

How many 5 letter words can you make from letters I T S T F S?

1. fists - Definition of fists

2. sifts - Definition of sifts

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling tstfs
2) Removing the letter T and unscrambling istfs
3) Removing the letter S and unscrambling ittfs
4) Removing the letter T and unscrambling itsfs
5) Removing the letter F and unscrambling itsts
6) Removing the letter S and unscrambling itstf

More anagrams containing the letters I T S T F S
itstsf ittfss isstft ttsifs