Unscramble Iftfs

What is the meaning of word iftfs unscrambled?

What 5 letter words can be made from letters I F T F S:

1. stiff - Definition of stiff

2. tiffs - Definition of tiffs

Make more words by adding or removing letters

How many 4 letter words can you make from letters I F T F S?

1. fist - Definition of fist

2. fits - Definition of fits

3. sift - Definition of sift

4. tiff - Definition of tiff

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling ftfs
2) Removing the letter F and unscrambling itfs
3) Removing the letter T and unscrambling iffs
4) Removing the letter F and unscrambling ifts
5) Removing the letter S and unscrambling iftf

More anagrams containing the letters I F T F S
iftsf isfft fsfit fitsf