Unscramble Ifftsts

What is the meaning of word ifftsts unscrambled?

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

Make more words by adding or removing letters

How many 6 letter words can you make from letters I F F T S T 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 fftsts
2) Removing the letter F and unscrambling iftsts
3) Removing the letter F and unscrambling iftsts
4) Removing the letter T and unscrambling iffsts
5) Removing the letter S and unscrambling ifftts
6) Removing the letter T and unscrambling ifftss
7) Removing the letter S and unscrambling ifftst

More anagrams containing the letters I F F T S T S
iffttss ifsfstt sfftits tsisftf