Unscramble Ittffs

What is the meaning of word ittffs unscrambled?

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

Make more words by adding or removing letters

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

1. stiff - Definition of stiff

2. tiffs - Definition of tiffs

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling ttffs
2) Removing the letter T and unscrambling itffs
3) Removing the letter T and unscrambling itffs
4) Removing the letter F and unscrambling ittfs
5) Removing the letter F and unscrambling ittfs
6) Removing the letter S and unscrambling ittff

More anagrams containing the letters I T T F F S
ittfsf ittsff sfftti fsttif